Service difficulty report · Beam · Boeing 7377H4

Difficulty date
May 5, 2023
Submitted
June 16, 2023
Operation
Air carrier
Aircraft
N437WN
Make and model
Boeing 7377H4
Aircraft serial
29832
Aircraft time
66,985 hours, 39,591 cycles
Part
Beam
Part number
UNKNOWN
Condition
Cracked
Location
Zn 600 Right Win
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 UPPER INBOARD FIXED TRAILING EDGE BEAM AT WBL 201.90 FOUND CRACKED<[01] REMOVED AND REPLACED BEAM AT RT WING UPPER I/B T/E WBL 201.90 REF B737-700 SRM 51-40-02-0G-0 (REMOVAL) AND SRM 51-40-02-0G-0 AND DGW# 115A2512 (INSTALLATION);[02] VERIFIED STEP 1

More about the Boeing 737-7H4