Service difficulty report · Support · Boeing 7377Q8

Difficulty date
May 7, 2022
Submitted
June 8, 2022
Operation
Air carrier
Aircraft
N7875A
Make and model
Boeing 7377Q8
Aircraft serial
29354
Aircraft time
50,797 hours, 27,672 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 ON AFT CARGO BAY FWD BULKHEAD SUPPORT AT STA 727+5; LBL 8 TO LBL 11; WL 156. / [01] CHECK LIMITS FOR PART; NO FOUND ALLOWABLE DAMAGED ON SRM FOR THIS PART REPAIRED BY REPLACEMENT PART PER SRM 51-10-02 STEP 9;[02] VERIFIED CORRECTIVE ACTION #1.;[03] REMOVED AND REPLACED ACB FWD BULKHEAD TO FLOOR SUPPORT SUPPORT BS 727 +5 WL 156;[04] REMOVED AND REPLACED ACB FWD BULKHEAD TO FLOOR SUPPORT SUPPORT BS 727 +5 WL 156 IAW SOPM 20-50-01 AND DWG # 453A2611;[05] PART REMOVAL UPDATED;[06] UPDATED PART INSTALLATION;[07] VERIFIED CORRECTIVE ACTION #4.;[08] VERIFIED ALL STEPS COMPLETE.

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