Service difficulty report · Support · Boeing 73771B

Difficulty date
December 1, 2021
Submitted
December 27, 2021
Operation
Air carrier
Aircraft
N7846A
Make and model
Boeing 73771B
Aircraft serial
35218
Aircraft time
41,339 hours, 29,081 cycles
Part
Support
Condition
Corroded
Location
Aft Cargo Bay
Stage of operation
UK
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 BS727 TO BS787 PLUS 10 INCH; LBL 21 AND WL 156.5 AFT CARGO COMPARTMENT ; 2021-545054 / [01] PERFOMED REPAIR ON SUPPORT ZEE LOCATED BS727 TO BS847 LBL 21 AND WL 156.5 AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6; [02] CORRECTED STEP 1 PERFOMED REPAIR ON SUPPORT ZEE LOCATED BS727 TO BS847 LBL 21 AND WL 156.5 AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6; SEE INDIVIDUAL SIGNOFF BELOW; [03] CORRECTED STEP 1 PERFOMED REPAIR ON SUPPORT ZEE LOCATED BS727 TO BS847 LBL 21 AND WL 156.5 AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 RII .SEE INDIVIDUAL SIGNOFF BELOW.

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