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Preliminary Report on Associated Airline Crash Points To IT Failure

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Stella Oduah, minister of Aviations
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The Accident Investigation, Prevention Bureau (AIPB) has released a preliminary associated airline crash involving embraer 120 aircraft registered 5n-BJY which occurred at MMA on Thursday 3rd October, 2013while conveying home the remains of Olusegun Agagu, former Governor Ondo State for burial.

A statement endorsed by Capt. Muktar Usman, commissioner, Accident Investigation, Prevention Bureau (AIPB), reads as follows: “The following information has been determined from preliminary readout and analysis of flight 361’s flight recorders.   Flight 361 was equipped with both a COCKPIT VOICE RECORDER and a FLIGHT DATA RECORDER.  Both recorders were replayed at the Accident Investigation Bureau’s recently acquired flight recorder laboratory located in Abuja.   International flight recorder experts from Canada who designed the laboratory assisted the investigation team with the readout and analysis process along with representatives from the aircraft manufacturer and aircraft operator, Associated Airlines.  We are conducting the investigation in accordance with the provisions of International Civil Aviation Organization (ICAO) Annex 13, of which Nigeria is a member State.

“The flight data recorder or FDR contained approximately 47 hours of data in solid state memory.  The recorder downloaded without issue.  There were approximately 50 parameters recorded.  A few parameters were not working properly however we do not think, in this particular case, that it will hamper the overall investigation.

“The cockpit voice recorder or CVR was an older generation magnetic tape based device.  The CVR’s magnetic tape recording was removed from the unit and replayed on an open reel 4 track tape deck specially adapted for replaying CVR’s of this type.  The CVR contained 32 and one half minutes of audio which included the internal conversation of the two pilots, radio calls and the overall aural environment in the cockpit on the cockpit area microphone.  The CVR was of good quality and the team is in the process of generating a complete transcript of all relevant information.  The AIB plans to release the transcript as part of its final report of the accident however the actual recording is, under international protocol, sensitive and therefore privileged information and will not be released at any time.

The following represents information that has been determined from our preliminary assessment of both flight recorders:

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“The crew discussed some concerns about the aircraft prior to departure but at this time we are not prepared to elaborate on those concerns as there remains a lot of work to complete on the CVR analysis in order to determine the specific nature of the crew’s concerns.

Associated 361 was cleared for take-off on runway one eight left at Lagos international airport.  The wind was calm and weather is not considered a factor in this accident.  Approximately 4 seconds after engine power was advanced to commence the take-off roll, the crew received an automated warning from the onboard computer voice which consisted of three chimes followed by “Take-off Flaps…Take-off Flaps”.   This is a configuration warning that suggests that the flaps were not in the correct position for take-off and there is some evidence that the crew may have chosen not to use flaps for the take-off.  The warning did not appear to come as any surprise to the crew and they continued normally with the take-off.  This warning continues throughout the take-off roll.   As we are in the process of verifying the accuracy of the flight data, we have not yet been able to confirm the actual flap setting however we expect to determine this in the fullness of time.

“It was determined from the CVR that the pilot flying was the Captain and the pilot monitoring and assisting was the First Officer.

“The ‘set power‘call was made by the Captain and the ‘power is set’ call was confirmed by the First Officer as expected in normal operations.  Approximately 3 seconds after the ‘power is set’ call, the First Officer noted that the aircraft was moving slowly.  Approximately 7 seconds after the ‘power is set’ call, the internal Aircraft Voice warning system could be heard stating ‘Take off Flaps, Auto Feather’.   Auto feather refers to the pitch of the propeller blades.  In the feather position, the propeller does not produce any thrust.  The FDR contains several engine related parameters which the AIB is studying.  At this time, we can state that the Right engine appears to be producing considerably less thrust than the Left engine.  The left engine appeared to be working normally.  The aircraft automated voice continued to repeat ‘Take-off Flaps, Auto Feather’.

The physical examination of the wreckage revealed that the right engine propeller was in the feather position and the engine fire handle was pulled/activated.

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“The standard ‘eighty knots’ call was made by the First Officer.  The first evidence that the crew indicated that there was a problem with the take-off roll was immediately following the ‘eighty knots’ call.   The First Officer asked if the take-off should be aborted approximately 12 seconds after the ‘eighty knots’ callout. Our investigation team estimates the airspeed to be approximately 95 knots. Airspeed was one of the parameters that, while working in the cockpit, appeared not to be working on the Flight Data Recorder.  We were able to estimate the speed based on the radar data that we synchronized to the FDR and CVR but it is very approximate because of this.  In response to the First Officer’s question to abort, the Captain indicated that they should continue and they continued the take-off roll. 

“The crew did not make a ‘V1’ call or a Vr’ call.  V1 is the speed at which a decision to abort or continue a take-off is made. Vr is the speed at which it is planned to rotate the aircraft.  Normally the non-flying pilot calls both the V1 and the Vr speeds.  When Vr is called the flying pilot pulls back on the control column and the aircraft is rotated (pitched up) to climb away from the runway.  During the rotation, the First Officer stated ‘gently’, which we believe reflects concern that the aircraft is not performing normally and therefore needs to be rotated very gently so as not to aerodynamically stall the aircraft.

“The First Officer indicated that the aircraft was not climbing and advised the Captain who was flying not to stall the aircraft.  Higher climb angles can cause an aerodynamic stall.  If the aircraft is not producing enough overall thrust, it is difficult or impossible to climb without the risk of an aerodynamic stall.

“Immediately after lift-off, the aircraft slowly veered off the runway heading to the right and was not climbing properly.  This aircraft behavior appears to have resulted in the Air Traffic Controller asking Flight 361 if operation was normal. Flight 361 never responded.

“Less than 10 seconds after rotation of the aircraft to climb away from the runway, the stall warning sounded in the cockpit and continued to the end of the recording.  The flight data shows characteristics consistent with an aerodynamic stall.

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“31 seconds after the stall warning was heard, the aircraft impacted the ground in a nose down near 90 degree right bank.

The investigation is focussing on the following:

1)    Mechanical and electronic engine control issues related to the Right engine and Right engine propeller systems.

2)    Aural warnings related to auto-feather and the flap settings required for takeoff.

3)    Take-off configuration issues with respect to flap settings.

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4)    Crew decision making and training with respect to proceeding with the flight despite concerns regarding the aircraft’s suitability for flight.

5)    When and how the number 2 engine fire handle was pulled.

6)    Standard operating procedures with respect to continuing the take-off roll despite continuous automated voice warnings of both ‘take-off flaps’ and ‘auto feather’ when there was ample time to abort the take-off.

7)    The airline management’s safety culture fostered throughout the airline.

“We are in the process of developing a comprehensive computer reconstruction of the flight which will help our team understand the sequence of events and will ultimately help us communicate our findings to the aviation community and the general public.

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“At this time we have no urgent safety recommendations.  We will not wait for the final report to issue safety recommendations should any issue arise that we feel needs immediate attention.

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General News

Why Bandits, Kidnappers are Hard to Trace despite NIN-SIM Linkage – FG

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National Identity Management Commission (NIMC), has explained why kidnappers and terrorists are not always traceable despite the country’s expanding digital identity infrastructure.

Why Bandits, Kidnappers are Hard to Trace despite NIN-SIM Linkage - FG

NIMC explanation pointed to a simple but significant gap in the system.

Abisoye Coker-Odusote, director-general of the agency said that: “A lot of the time, you find out the kidnappers use the phones of the people they have abducted, which means how do you trace them because they are not using their own phones?” she said.

Coker-Odusote spoke during an appearance on Channels Television, where she was asked to explain why criminals remain difficult to trace despite the mandatory NIN-SIM linkage policy.

She said criminals frequently frustrate investigations by using mobile phones belonging to their victims, instead of their own registered lines.

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“We already know the NIN is the foundational identity for the security architecture, but a lot of the time, you find out the kidnappers use the phones of the people they have abducted. Which means, how do you trace them because they are not using their own phones?” she said.

She also suggested that some criminal elements involved in kidnapping operations may not even be captured in Nigeria’s identity database.

“There is a theory that it may be possible that these kidnappers are not Nigerians and are brought into the country 48 or 72 hours before a kidnapping takes place specifically for that purpose. I’m not insinuating anything, but if that were the case, they naturally would not be captured in our database,” she added.

The comments have revived questions about whether expectations placed on the NIN-SIM linkage have exceeded what the system was designed to deliver.

The NIN-SIM linkage exercise was introduced by the Nigerian Communications Commission (NCC) in collaboration with NIMC to strengthen identity management, eliminate anonymous SIM ownership and support national security.

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Over the years, the exercise resulted in millions of subscribers linking their SIM cards with their National Identification Numbers, while telecom operators also deactivated millions of lines that failed to comply with regulatory directives.

Earlier, the NCC maintained that the policy was aimed at improving the integrity of Nigeria’s SIM registration database, strengthening identity verification and supporting security agencies in criminal investigations.

The regulator also described the exercise as an important component of the country’s digital economy and national security framework.

Telecommunications operators have consistently maintained that while they play a critical role in implementing the NIN-SIM linkage policy, they are not responsible for tracking criminals.

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Quest Merchant Bank Hosts Great Place to Work® Nigeria Study Mission

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Quest Merchant Bank recently hosted the second edition of the Great Place to Work® Nigeria Study Mission, reaffirming its commitment to fostering a high-performance workplace culture and advancing people-centric leadership practices.

The Study Mission serves as a collaborative learning platform that brings together Great Place to Work® Certified organizations to exchange insights, share best practices, and strengthen workplace cultures.

The event welcomed Human Resources leaders and representatives from FITC, Princeps Credit Systems, Tonic Technologies and Esentry Limited for an engaging and insightful session focused on building thriving workplace cultures, promoting continuous learning, and advancing employee-centric practices that drive organizational success.

Speaking at the event, Tolulope Dayo-Peters, Head of People Management, emphasized the importance of continuous learning and collaboration in building sustainable workplace cultures.

“We are delighted to host the second edition of the Great Place to Work® Nigeria Study Mission. At Quest Merchant Bank, we believe building a great workplace is an ongoing journey rooted in trust, purposeful leadership, and a genuine commitment to our people.

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“We are pleased to share the practices that have shaped our culture and look forward to more opportunities to learn and collaborate with like-minded organizations.”

Also speaking at the event, Afolabi Olorode, Acting Managing Director/CEO, Quest Merchant Bank Limited, highlighted the critical role workplace culture plays in driving long-term business success.

“We recognize that a strong workplace culture is fundamental to sustainable business success. Creating an environment where our people are empowered to grow, innovate, and perform at their best enables us to consistently deliver value to our clients and stakeholders. We are proud to support initiatives like the Great Place to Work® Nigeria Study Mission that encourage organizations to learn from one another and collectively raise the standard of workplace excellence in Nigeria.”

The Study Mission reinforced the importance of collaboration among organizations committed to creating exceptional employee experiences.

By providing a platform for open dialogue, peer learning, and the exchange of practical ideas, the initiative enabled participants to explore innovative approaches to employee engagement, organizational culture, leadership development, and talent management while strengthening a growing community of employers dedicated to workplace excellence.

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Hosting the Great Place to Work® Nigeria Study Mission further strengthens Quest Merchant Bank’s position as a thought leader in workplace culture and talent management.

It also enhances the Bank’s employer brand and demonstrates its unwavering commitment to creating an environment where employees can grow, innovate, and achieve their full potential.

Quest Merchant Bank remains committed to championing initiatives that promote learning, innovation, and people-centric leadership. Through strategic partnerships and knowledge-sharing platforms such as the Great Place to Work® Nigeria Study Mission, the Bank continues to contribute to the advancement of exceptional workplace cultures and the future of work across Nigeria’s corporate landscape.

 

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NIHSA Warns States of Possible Flood within Seven Days

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Nigeria Hydrological Service Agency (NIHSA) has warned of possible floods in parts of Adamawa, Bauchi, Edo, Imo, Enugu, Akwa Ibom, Cross River, Kaduna, Plateau, Niger, Benue, and Borno states within the next seven days.

NIHSA Warns States of Possible Flood within Seven Days

According to information posted on NIHSA X handle, the Agency announced medium flood advisory in force for the next 7 days across Adamawa, Bauchi, and 11 other States.

“Localised inundation is forecast along the main channel; named communities below sit on the projected footprint. Stations: Saminara on the Karam river, Waya Dam Site on the Waya river, Amber on the Amber river.

“Adamawa; Lemsa, Lamurde, Numan Exposure: 147 comm. 49 schis 40 hith 6 mkts17 relig. Bauchi-Bauchi, Ningi, Shira. Exposure: 4 comm. Kaduna; Chikun, Giwa, Igabi, Jaba, Jema’a, Kachia, Kaura, Kauru, +6 more. Exposure: 1 comm.

“Borno-Gubio, Mobbar. Exposure: 680 comm. 8 schls 6 hith 5 mkts 21 relig. Edo-Akoko-Ed, EtsakoEa, EtsakoWe, Ikpoba-Okha, Orhionmw, OviaNort, OviaSo.. Exposure: 3 comm.

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“Imo-Aboh-Mba, Oguta, Ohaji/Eg, Okigwe, Owerri North, Owerri West. Exposure: 3 comm. 7 more states affected and severity LGAs”.

NIHSA advised people in the affected areas to “do NOT cross flooded roads, bridges, or fast-moving water on foot or by vehicle.

“Clear drainage channels and river-mouth blockages; avoid building or living in the floodplain and move people, livestock and valuables from the floodplain to pre-identified higher ground,” NIHSA stated.

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