Service difficulty report · Valve · Boeing 777222

Difficulty date
November 5, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N768UA
Make and model
Boeing 777222
Aircraft serial
26919
Engine
Pwa PW4077
Part
Valve
Part number
831A0S
Condition
Leaking
Location
Slide/Raft
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING ROUTINE SHOP OVERHAUL OF A SLIDE/RAFT, THE TOP TUBE PRESSURE TEST VALVE BODY (P/N 831A0S), WAS FOUND TO BE LEAKING AT THE BASE OF THE VALVE BODY.