Service difficulty report · Hinge Fitting · Boeing 7377BD

Difficulty date
March 21, 2024
Submitted
April 18, 2024
Operation
Air carrier
Aircraft
N7702A
Make and model
Boeing 7377BD
Aircraft serial
33917
Aircraft time
64,630 hours, 35,247 cycles
Part
Hinge Fitting
Part number
UNKNOWN
Condition
Corroded
Location
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 CUTOUT LOWER HINGE SUPPORT FITTING HAS CORROSION AROUND BOLT HOLE.<[01] REMOVED AND REPLACED FWD ENTRY LOWER HINGE BOX FITTINGS AS PER B737-700 SRM 51-40-02-0G-0 AND BOEING DWG 141A8180 SHEET 27; 30; 31 AND 32.;[02] VERIFIED STEP 1.

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