DCA86AA014

NTSB accident investigation · Boeing 727-225 · Loudon County, VA · January 17, 1986

Accident · No injuriesFinal report
Date
January 17, 1986, 18:51 local (23:51 UTC)
Place
Loudon County, VA
Injuries
131 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N802EABoeing 727-225
Weather
Visual (VMC) · Night/dark
Status
Completed · report May 9, 1988
Report
Approved by Office Director
NTSB office
Major Investigations Division
Safety recommendations
Yes
Case key
15851

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

On this page

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.

Airframe/component/system failure/malfunctionApproach - faf/outer marker to threshold (ifr)
Landing gear,gear locking mechanism - corrodedCause
Maintenance,inspection - inadequateCompany maintenance personnelFactor
Information insufficientCompany/operator managementFactor
Insufficient standards/requirementsManufacturerFactor
Maintenance,lubrication - not performedCompany maintenance personnelFactor
Gear extension - not possiblePilot in commandCause
In flight collision with terrain/waterLanding - flare/touchdown
Wheels up landing - intentionalPilot in command

Analysis

The rt main lndg gear would not extend for lndg at wash natl arpt. The lndg was aborted and the crew attempted to correct the situation but were unsuccessful. An emergency gear-up lndg was made at dulles internatl arpt. The crew and passg evacuated without injury. Post acc exam showed that the rt downlock link bearing had corroded and seized; Boeing part #BACB10B107J. There is no external provision for lubrication of this part and no requirment for disassembly to inspect or lubricate. An 'installed' inspection was done at 'a' checks each 130 hrs and 'c' checks every 36 days. The most recent was an 'a' check on 10/28/85.

Aircraft

Registration
N802EA
Reported as
Boeing 727-225
Category
Airplane
Serial number
22433
Airframe hours
16,558
Engine
P&W JT8D-7, 14,500 lbs thrust, turbo fan
Damage
Substantial damage
Flight
Part 121
Operator
Eastern Airlines
Registered owner
Connecticut Nat'L Bank
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · October 28, 1985
Departed
MIA · Miami, FL
Destination
DCA · Washington, DC
Flight plan
IFR
Airport
IAD · Dulles Int'L Airport, runway 19R, 11,501 × 150 ft, concrete

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
53
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
10,758 total · 2,324 in this make and model · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Lowest ceiling
None