Service difficulty report · Seal · Boeing 7377H4

Difficulty date
July 31, 2019
Submitted
March 15, 2022
Operation
Air carrier
Aircraft
N964WN
Make and model
Boeing 7377H4
Aircraft serial
36965
Aircraft time
27,628 hours, 16,781 cycles
Part
Seal
Condition
Cracked
Location
L/H Horiz. 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 HORTIZONTAL STABILIZER; UPPER FWD SLIDING SEAL IS CRACKED. / REMOVED LEFT HORIZONTAL STABILIZER UPPER FWD SLIDING SEAL; VERIFIED ENW PART (P/N 181A 8025-1); LOCATED AND DRILLED; INSTALLED NEW SLIDING SSEAL ON L/H UPPER HORIZONTAL STABILIZER; IAW AMM 53-31-31-000-801; AMM 53-31-31-400-802; SRM 51-40-02-0G-0 PAR 4; AIPC 53-31-31-03 ITEM 105; SRM 51-40-0G-0 FIG 3 TABLE A AT TAG # A02555

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