Service difficulty report · Angle · Boeing 7378H4

Difficulty date
October 5, 2018
Submitted
February 24, 2022
Operation
Air carrier
Aircraft
N8328A
Make and model
Boeing 7378H4
Aircraft serial
38818
Aircraft time
21,034 hours, 9,186 cycles
Part
Angle
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 BETWEEN STA 727D AND 807 L/H Z ANGLE IS CORRODED BOTH TOP AND BOTTOM SIDES IN SEVERAL AREAS / BLENDED CORROSION FROM AFT CARGO L/H ZEE ANGLE STA 727D TO STA 807. ONE AREA OUT OF LIMITS. ORIGINAL .040'; .033' REMAINING; LOSS .007' IAW SRM 53-00-53-1A-2. CUT TO REMOVE ZEE SIDEPLATE STA 727 H+10' TO STA 787+14.5'. REPAIRED L/H ZEE IAW SRM 53-00-53-2R-5 REPAIR 5. TREAT AND PRIMED AREAS WITHIN LIMITS IAW SRM 53-00-53-1A-2 STEP 2 E (1) AND (2). APPLIED CIC TO REPAIR AREA TREATED AREAS AND L/H ZEE SIDEPLATE IAW SRM 53-00-53-2R-5 REPAIR 5 STEP 4N.

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