Service difficulty report · Seal · Boeing 747422

Difficulty date
June 12, 2013
Submitted
June 14, 2013
Operation
Air carrier
Aircraft
N128UA
Make and model
Boeing 747422
Aircraft serial
30023
Aircraft time
53,362 hours, 6,212 cycles
Engine
Pwa PW4056
System (JASC)
2561 · Life Jacket
Part
Seal
Condition
Broken
Location
Life Vest
Stage of operation
IN
How discovered
V
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

LIFE VEST SEALS BROKEN, MISSING 7G, 12K. KICK PANEL SEALS BROKEN 9A, 10A, 10K, 23A, 25A, 34K, 35K, 42K, 51K, 54A. REPLACED SEALS.