Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
February 3, 2021
Submitted
March 11, 2021
Operation
Air carrier
Aircraft
N935WN
Make and model
Boeing 7377H4
Aircraft serial
36641
Aircraft time
39,462 hours, 23,697 cycles
Part
Retainer
Condition
Cracked
Location
L/H 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

CRACK ACCESS PANEL 544BB SEAL RETEINER AFT OUTBOARD POSITION AT LT WING / REPLACED ACCESS PANEL 655BB SEAL RETAINER AFT OUTBOARD POSITION AT LT WING IAW B737-700 SRM 51-40-02-0G-0

More about the Boeing 737-7H4