Accident Cessna 421A N2960Q,
ASN logo
ASN Wikibase Occurrence # 35019
 
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:Tuesday 21 June 1983
Time:23:31
Type:Silhouette image of generic C421 model; specific model in this crash may look slightly different    
Cessna 421A
Owner/operator:private
Registration: N2960Q
MSN: 421A0060
Total airframe hrs:877 hours
Fatalities:Fatalities: 8 / Occupants: 8
Aircraft damage: Destroyed
Category:Accident
Location:Atmore, AL -   United States of America
Phase: En route
Nature:Executive
Departure airport:Pensacola, FL (PNS)
Destination airport:St.Louis, MO (STL)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
ABOUT 20 MINS AFTER TAKEOFF THE PLT REPORTED THE RIGHT ENG HAD LOST POWER & THE ACFT WOULD NOT MAINTAIN ALT. VECTORS WERE PROVIDED FOR AN EMERGENCY LANDING, BUT THE ACFT CRASHED IN A WOODED AREA ABOUT 3 MI FROM THE ARPT. THERE WAS EVIDENCE THAT THE GEAR & FLAPS HAD BEEN EXTENDED & THE ACFT HAD ENTERED A TURN BEFORE IMPACTING. BOTH PROPS HAD EVIDENCEOF LOW TO MODERATE POWER & NEITHER WAS FEATHERED. AN EXAM REVEALED UNSYMMETRICAL WEAR ON THE BLADES OF THE RIGHT TURBO- CHARGER; ITS THRUST SPACER, PN 406990-9004, WAS WORN & THERE WAS EVIDENCE OF OIL LEAKAGE. THE 13 QT, RIGHT ENG OIL SYS HAD ONLY 6.85 QTS OF OIL REMAINING. BOTH TURBOCHARGERS HAD BEEN INSTALLED DURING AN ANNUAL INSPECTION IN APRIL 1983 & PREVIOUSLY HAD BEEN OVERHAULED. THE ACFT WAS ESTIMATED TO BE 844 LBS OVER ITS MAX WT LIMIT & THE AFT CG LIMIT WAS EXCEEDED BY ABOUT 4.8 INCHES. SIX OF THE PASSENGERS WERE NOT RESTRAINED BY SEAT BELTS. AN ASSOCIATE ESTIMATED THAT THE PLT HAD ONLY 4 TO 6 HRS OF REST IN THE PREVIOUS 3 TO 4 DAYS. CAUSE:

Sources:

NTSB: https://www.ntsb.gov/ntsb/brief.asp?ev_id=20001214X43188

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added

Corrections or additions? ... Edit this accident description

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2024 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314
www.FlightSafety.org