Service difficulty report · Seal · Boeing 7377H4

Difficulty date
October 11, 2017
Submitted
February 3, 2022
Operation
Air carrier
Aircraft
N939WN
Make and model
Boeing 7377H4
Aircraft serial
36646
Aircraft time
29,344 hours, 17,187 cycles
Part
Seal
Condition
Cracked
Location
Lt 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

LH HORIZONTAL STABILIZER UPPER FWD SLIDER SEAL IS CRACKED / R&R LH HORIZONTAL STABILIZER UPPER FWD SLIDER SEAL PER AMM 53-31-31.

More about the Boeing 737-7H4