Service difficulty report · Seal · Boeing 7378H4

Difficulty date
November 15, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N8309C
Make and model
Boeing 7378H4
Aircraft serial
36985
Aircraft time
26,538 hours, 11,414 cycles
Part
Seal
Part number
181A80251
Condition
Cracked
Location
Lh Hor Stab
Stage of operation
IN
How discovered
9
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

LEFT HORIZONTAL STABILIZER FWD MOUNT; UPPER SLIDING SEAL IS WORN/CRACKED AT LOWER T/E. / REMOVED AND REPLACED DAMAGED SLIDING SEAL WITH NEW SLIDING SEAL PN 181A8025-1 ATAG A69489 ON L/H HORIZ. STAB FWD UPPER MOUNT. IAW B-737 AMM 53-31-31-000-802 PAG. E 1-5 REMOVAL AND AMM 53-31-31-400-802 PAR. E 19-27.

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