MIA86IA072

NTSB incident investigation · Boeing 727-225 · New York, NY · February 5, 1986

Incident · No injuriesIncident investigationFinal report
Date
February 5, 1986, 16:12 local (21:12 UTC)
Place
New York, NY
Injuries
8 uninjured
Damage
Minor damage
Phase of flight
Standing
Aircraft
N812EABoeing 727-225
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Safety recommendations
Yes
FAA report
19860205042729I
Case key
31524

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine powerStanding
Nacelle/pylon,plate - burnedFactor
Combustion assembly,outer casing - burnedFactor
Combustion assembly,combustion liner - fatigueCause

Analysis

While on walk around inspection the flight crew noticed a burned through area on the number one engine outboard cowling. The engine was removed from service and disassembled and examined. The fan duct and the engine combustion outer liner were also burned through. The number 7,8,9, combustion chambers were found to be partially burned away and distorted. The combustion chambers had been previously removed and weld repaired about 16000 hours prior to this failure. The chambers exhibited thermal fatigue failures.

Aircraft

Registration
N812EA
Reported as
Boeing 727-225
Category
Airplane
Serial number
22549
Airframe hours
14,499
Engine
P&W JT-8-D15, 15,500 lbs thrust, turbo jet
Damage
Minor damage
Flight
Part 121
Registered owner
Eastern Airlines Inc.
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · March 8, 1985
Airport
LGA · La-Guardia

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
54
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
10,043 total · 1,101 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 6 knots
Visibility
5 statute miles
Lowest ceiling
8,000 ft broken
Temperature
43 °F, dew point 39 °F
Altimeter
29.00 inHg
Observed at
LGA

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.