Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date
August 4, 2023
Submitted
August 31, 2023
Operation
Air carrier
Aircraft
N966WN
Make and model
Boeing 7377H4
Aircraft serial
36966
Aircraft time
38,345 hours, 23,699 cycles
Part
Access Panel
Part number
UNKNOWN
Condition
Bulged
Location
Zn 100 Fus Lower
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

AFT CENTER LOWER WHEEL WELL ACCESS PANEL # 193D HAS BULGING/CRACKED FASTENER HOLES<[01] FILLED FASTENERS HOLES WITH RESIN AND CHOPPED FIBERS FOR CONTINUATION OF REPAIR; CURED REPAIR AS PER B737 SRM 53-40-70-2R-1; SRM 51-70-042R-9 PARAG. 4(D-I); AND SRM 51-70-04-2R-0 PARAG. 4(E) AND FIGURE 214. EQUIPMENT USED HOT BONDER ID 160354 DUE DATE 02-16-24; VACUUM GAGE ID 173239 DUE DATE 02-23-24.;[02] APPLIED TOPCOAT ON AFT CENTER LOWER WHEEL ACCESS PANEL #193D REF B 737 AMM 51-21-73-370-803;[03] FINAL INSPECTION; VERIFIED STEP #1. FASTENER HOLES REPAIRED.

More about the Boeing 737-7H4