Service difficulty report · Bulkhead · Boeing 7378H4

Difficulty date
June 16, 2020
Submitted
July 15, 2021
Operation
Air carrier
Aircraft
N8637A
Make and model
Boeing 7378H4
Aircraft serial
42523
Aircraft time
21,417 hours, 9,425 cycles
Part
Bulkhead
Part number
143A9481
Condition
Corroded
Location
Fuselage
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 COMP FLOOR STRUCTURE;AT BULKHEAD BOTTOM ANGLE 500I ABOVE RBL 0-24'WL 156'CORROSION AROUND FASTNER HOLES / EVALUATED CORROSION ON FWD CARGO COMPARTMENT AFT BULKHEAD SUPPORT ANGLES FOUND TO BE OUT OF LIMITS DUE TO NO SRM DAMAGE LIMITS GIVEN. REPLACED BULKHEAD SUPPORT IAW SRM 51-40-02-0G-0 AND BOEING DWG 143A9481 REV -

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