Service difficulty report · Angle · Boeing 7378H4

Difficulty date
November 29, 2017
Submitted
February 7, 2022
Operation
Air carrier
Aircraft
N8311Q
Make and model
Boeing 7378H4
Aircraft serial
38808
Aircraft time
19,949 hours, 8,433 cycles
Part
Angle
Condition
Corroded
Location
Fwd Cargo Compt
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

***CORROSION*** NUMEROUS AREAS ON FWD CARGO COMPARTMENT UPPER SURFACE OF AFT BULKHEAD SUPPORT ANGLE STA 500 I / CORROSION ON LWR AFT BULKHEAD SUPPORT AT THE FWD CARGO STA 500I FOUND TO BE OUT LIMITS. REMOVED CORRODED BULKHEAD SUPPORT LOCATED; DRILLED; DEBURRED; AND INSTALLED NEW BULKHEWAD SUPPORT AT STA 500I FWD CARGO. REF; SRM 51-40-02 AND 51-40-05. 57575U 11-30-17 & DWG 143A9481

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