Service difficulty report · Support · Boeing 7377H4

Difficulty date
June 12, 2025
Submitted
July 15, 2025
Operation
Air carrier
Aircraft
N292WN
Make and model
Boeing 7377H4
Aircraft serial
32538
Aircraft time
57,699 hours, 34,839 cycles
Part
Support
Condition
Corroded
Location
Zone 100
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

CORROSION SUPPORT ZEE LOCATED BETWEEN BS400 TO BS480 STR26L WL152.7 AT FWD CARGO COMPARTMENT. REPLACED SUPPORT ZEE LOCATED BETWEEN BS400 TO BS500D STR26L WL152.7 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9; SRM 53-00-53-2R-6 REPAIR 6; AND DWG: 143A7500 SHEET: 71 REV - AND DWG 143A7505 SHEET: 6 REV D.

More about the Boeing 737-7H4