Service difficulty report · Angle · Boeing 7377BD

Difficulty date
June 2, 2022
Submitted
June 27, 2022
Operation
Air carrier
Aircraft
N7737E
Make and model
Boeing 7377BD
Aircraft serial
33929
Aircraft time
50,078 hours, 25,303 cycles
Part
Angle
Condition
Corroded
Location
Fwd Cargo
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 CARGO L/H ZEE ANGLE WITH CORROSION SPOT AT STA 500A+2' AND LBL-22 AND ABOUT WL 158 / [01] STARTED REMOVING CORROSION AT FWD CARGO LT. SIDE ZEE ANGLE STA 500A + 2. FOUND CORROSION OUT LIMITS; ORIGINAL MAT. 0.040; MAT. LOSS 0.025; MAT. REMAINING 0.015 IN REF SRM 51-10-02-OG-0 AND SRM 53-00-53-1A-2;[02] RECEIVED NEW Z CHANNEL P/N:143A7501-183; THIS PART WILL BE INSTALLED IN JOB CARD TTG8Q004ADJB;[03] C/W;[04] VERIFIED STEP 1 AND 2

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