Service difficulty report · Strip · Boeing 73776N

Difficulty date
April 19, 2022
Submitted
May 10, 2022
Operation
Air carrier
Aircraft
N7729A
Make and model
Boeing 73776N
Aircraft serial
32675
Aircraft time
50,989 hours, 25,541 cycles
Part
Strip
Condition
Corroded
Location
Aft Cargo Bay
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 CARGO COMPARTMENT;CAP STRIP PLATE AT FWD POSITION OF AFT CARGO DOOR STA 794 ;S25R HAS CORROSION AND DEEP GOUGE. / [01] REMOVED CORROSION AT AFT CARGO COMPT. CAP STRIP AT FWD POSITION.PER B 737-700 SRM 51-20-01-0G-0. FOUND OUT OF LIMITS.MORE THAN 50 % OF MATERIAL REMOVED.ORIGINALL THICKNESS.125'';MATERIAL REMAINING .051''.I INSTRUMENT USED I/D:B/C 165543;DUE DATE: 01-SEP-22.;[02] VERIFIED STEP 1.;[03] REPLACED AFT CARGO COMP.FWD CAPSTRIP REF. B737-700 AMM 25-52-10-400-801. THIS CASPTRIP WILL BE INSTALLED ON AFT CARGO MOC #TTG8Q004DGR1;[04] VERIFIED STEP 3.

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