Service difficulty report · Web · Boeing 73776N

Difficulty date
April 26, 2024
Submitted
June 4, 2024
Operation
Air carrier
Aircraft
N7733B
Make and model
Boeing 73776N
Aircraft serial
32678
Aircraft time
56,097 hours, 28,794 cycles
Part
Web
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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 ON UPPER WEB FWD CARGO DOOR CUTOUT AT FWD CARGO COMPARTMENT] REPLACED REPAIR UPPER WEB FWD CARGO DOOR CUTOUT AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING : 143A8112 SHEET: 10 REV:- SEE INDIVIDUAL SIGN OFF BELOW;[03] CORRECTED STEP: REPLACED REPAIR UPPER WEB FWD CARGO DOOR CUTOUT AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING : 143A8112 SHEET: 10 REV:- PERFORMED TEST ON FLOODLIGHT IAW B737-700 AMM 33-36-00-960-803 PARAGRAPH 6.F.(10) TEST IS OK .SEE INDIVIDUAL SIGN OFF BELOW;[04] REPLACED REPAIR UPPER WEB FWD CARGO DOOR CUTOUT AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING : 143A8112 SHEET: 10 REV:- PERFORMED TEST ON FLOODLIGHT IAW B737-700 AMM 33-36-00-960-803 PARAGRAPH 6.F.(10) TEST IS OK .SEE INDIVIDUAL SIGN OFF BELOW. JOB COMPLETED.

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