Serious incident Boeing 737-130 N408PE,
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ASN Wikibase Occurrence # 360851
 
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Date:Wednesday 9 February 1994
Time:22:10 LT
Type:Silhouette image of generic B731 model; specific model in this crash may look slightly different    
Boeing 737-130
Owner/operator:Continental Airlines
Registration: N408PE
MSN: 19025/32
Total airframe hrs:59618 hours
Engine model:P&W JT8-9A
Fatalities:Fatalities: 0 / Occupants: 100
Aircraft damage: Minor
Category:Serious incident
Location:Chicago, IL -   United States of America
Phase: Landing
Nature:Unknown
Departure airport:Newark, NJ (KEWR)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
BEFORE DEPARTURE THE AIRLINE HAD MAINTENANCE PERFORMED ON THE AIRPLANE. UPON COMPLETION OF MAINTENANCE MECHANICS REMOVED THE WHEEL CHOCKS AND TOWED THE AIRPLANE TO THE DEPARTURE GATE. A PRE-FLIGHT INSPECTION OF THE AIRPLANE WAS COMPLETED BY THE FIRST OFFICER. SHORTLY BEFORE PUSHBACK, THE LEAD SAFETY AGENT INSPECTED THE AIRPLANE. WHILE MAKING ITS LANDING APPROACH THE FIRST OFFICER COMMANDED LANDING GEAR DOWN. TWO GREEN LANDING GEAR SAFE LIGHTS WERE OBSERVED. ONE LANDING GEAR UNSAFE LIGHT ILLUMINATED. THE CREW DECIDED THE LEFT LANDING GEAR WOULD NOT EXTEND AFTER MANY ATTEMPTS. THE CAPTAIN LANDED THE AIRPLANE WITH THE LEFT MAIN LANDING GEAR PARTIALLY EXTENDED. THE ON-SCENE INVESTIGATION REVEALED WHEEL CHOCKS WEDGED BETWEEN THE WHEEL WELL LIP AND INSIDE LEFT MAIN GEAR TIRE. THE COMPANY HAD NOT ESTABLISHED PROCEDURES CONCERNING PLACEMENT OF WHEEL CHOCKS BY ITS MAINTENANCE, FLIGHT, AND GROUND SERVICE PERSONNEL.

Probable Cause: AN INADEQUATE PROCEDURE FOR HANDLING OF WHEEL CHOCKS BY COMPANY MAINTENANCE AND OPERATIONS PERSONNEL. FACTORS ASSOCIATED WITH THIS ACCIDENT WERE AN INADEQUATE INSPECTION OF THE AIRPLANE BY COMPANY MAINTENANCE PERSONNEL, AND AN INADEQUATE PRE-FLIGHT INSPECTION BY THE CO-PILOT.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI94IA081
Status: Investigation completed
Duration: 10 months
Download report: Final report

Sources:

NTSB CHI94IA081

Revision history:

Date/timeContributorUpdates
16-Mar-2024 11:50 ASN Update Bot Added

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