Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
July 1, 2018
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N479WN
Make and model
Boeing 7377H4
Aircraft serial
33990
Aircraft time
49,066 hours, 29,036 cycles
Part
Retainer
Condition
Cracked
Location
Rt Wing
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/W T/E VERTICAL SEAL RETAINER CRACKED ON ABOVE #2 AFT PYLON FAIRING / REMOVED AND REPLACED R/W T/E VERTICAL SEAL RETAINER ABOVE #2 AFT PYLON FAIRING IAW SRM 51-40-02-0G-0 AND 51-40-02-0G-0; VERIFIED FASTENER CALL OUT PER IPC 57-50-00-25

More about the Boeing 737-7H4