Service difficulty report · Support · Boeing 7377H4

Difficulty date
September 16, 2022
Submitted
October 25, 2022
Operation
Air carrier
Aircraft
N498WN
Make and model
Boeing 7377H4
Aircraft serial
32480
Aircraft time
59,684 hours, 35,435 cycles
Part
Support
Condition
Corroded
Location
Bs 767-847 Lbl21
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 SUPPORT ZEE BS 767 TO BS 847 LBL 21 AFT CARGO COMPARTMENT 2022-518253 / [01] REPLACED SUPPORT ZEE LOC. BTW BS 727+4 TO BS 847 LBL 21; STR 25L AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; SRM 53-00-53-2R-6 REPAIR 6; FIGURE 203 SHEET 1 AND DWG 146A7500; SHEET 85; REV A. SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED SUPPORT ZEE LOC. BTW BS 727+4 TO BS 847 LBL 21; STR 25L AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; SRM 53-00-53-2R-6 REPAIR 6; FIGURE 203 SHEET 1 AND DWG 146A7500; SHEET 85; REV A. SEE INDIVIDUAL SIGN OFF BELOW. Ï¿½TEM RII

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