Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
June 9, 2020
Submitted
July 9, 2020
Operation
Air carrier
Aircraft
N929WN
Make and model
Boeing 7377H4
Aircraft serial
36631
Aircraft time
40,823 hours, 24,698 cycles
Part
Attach Angle
Condition
Cracked
Location
Lt Mlg Ww
Stage of operation
IN
How discovered
V
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

BS 663 LOWER COMPOSITE BULKHEAD UPPER ATTACH ANGLE IS CRACKED AT LBL 10 WL 164. REPAIRED LOWER COMPOSITE BULKHEAD UPPER ATTACH ANGLE PER SRM 57-10-10-2R-5; ACCOMPLISH CAP SEAL AT FASTENER ON W/O 2011M513.

More about the Boeing 737-7H4