Service difficulty report · Support · Boeing 7377H4

Difficulty date
June 11, 2022
Submitted
July 7, 2022
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
53,431 hours, 31,865 cycles
Part
Support
Condition
Corroded
Location
Aft Cargo
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 LOCATED BETWEEN BS 727E TO BS 787 LBL 21 WL 156 AFT CARGO COMPARTMENT 2022-316945 / [01] PERFORMED PERMANENT REPAIR IAW B737-700 SRM 53-00-53-2R-6 FIGURE 203 REPAIR 6 LOC BETWEEN BS 727 TO BS 787 LBL 21 WL 156 AFT CARGO COMPARTMENT SEE INDIVIDUAL SIGNS OFF BELOW;[02] CORRECTED STEP 1: PERFORMED PERMANENT REPAIR IAW B737-700 SRM 53-00-53-2R-6 FIGURE 203 REPAIR 6 LOC BETWEEN BS 727 TO BS 847 LBL 21 WL 156 AFT CARGO COMPARTMENT SEE INDIVIDUAL SIGNS OFF BELOW;[03] CORRECTED STEP 1: PERFORMED PERMANENT REPAIR IAW B737-700 SRM 53-00-53-2R-6 FIGURE 203 REPAIR 6 LOC BETWEEN BS 727 TO BS 847 LBL 21 WL 156 AFT CARGO COMPARTMENT .RII ;SEE INDIVIDUAL SIGNS OFF BELOW

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