Service difficulty report · Seal · Boeing 7377BD

Difficulty date
November 30, 2022
Submitted
January 20, 2023
Operation
Air carrier
Aircraft
N7742B
Make and model
Boeing 7377BD
Aircraft serial
33928
Aircraft time
51,537 hours, 27,573 cycles
Part
Seal
Condition
Damaged
Location
Horizontal 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

R/H HORIZONTAL STABILIZER CENTER BOX FWD HINGE LOWER SLIDING SEAL MISSING RUB STRIPS. REMOVED R/H HORIZONTAL STABILIZER CENTER BOX FWD HINGE LOWER SLIDING SEAL REF AMM-53-31-31-000-803;[02] VERIFIED STEP 1 REMOVAL OF LOWER SLIDING SEAL. OK TO INSTALL NEW LOWER SLIDING SEAL.. INSTALLED NEW R/H HORIZONTAL STABILIZER CENTER BOX FWD HINGE LOWER SLIDING SEAL REF AMM 53-31-31-400-803.

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