Service difficulty report · Rail · Boeing 7378FH

Difficulty date
September 17, 2020
Submitted
September 29, 2020
Operation
Air carrier
Aircraft
N820SY
Make and model
Boeing 7378FH
Aircraft serial
39951
Aircraft time
19,601 hours, 6,403 cycles
Part
Rail
Condition
Corroded
Location
Fwd Cargo Blkhd
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 AFT BULKHEAD LOWER RAIL HAS CORROSION IN SEVERAL AREAS 500 RBL 21 TO LBL 21. REMOVED CORROSION ON FWD CARGO BULKHEAD LOWER RAIL, 100% MATERIAL LOSS. FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED FWD CARGO AFT BULKHEAD LOWER RAIL, IAW B737-800 SRM 51-10-02 AND B737-800 SRM 51-40-02.

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