Service difficulty report · Hinge Box · Boeing 7377H4

Difficulty date
February 10, 2024
Submitted
March 5, 2024
Operation
Air carrier
Aircraft
N238WN
Make and model
Boeing 7377H4
Aircraft serial
34713
Aircraft time
58,632 hours, 35,085 cycles
Part
Hinge Box
Part number
UNKNOWN
Condition
Corroded
Location
Fwd Pax Door
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

FWD ENTRY DOOR LOWER HINGE BOX IS CORRODED ON UPPER SURFACE COMMON TO OUTBOARD; AFT BOLT HOLE FOR BEARING PLATE<[01] REMOVED CORROSION ON LOWER HINGE BOX FOUND TO BE OUT OF LIMITS REPAIRED BY REPLACEMENT IAW SRM 51-10-02; SRM 53-10-15-1A-1; SRM 51-40-02; SRM 51-40-05 AND DRAWING 141A8180 AND DRAWING 141A8205;[02] VERIFIED CORRECTIVE ACTION COMPLETE.<BR>VERIFIED MEASUREMENT TABLE.

More about the Boeing 737-7H4