Service difficulty report · Support · Boeing 73779P

Difficulty date
March 30, 2018
Submitted
February 10, 2022
Operation
Air carrier
Aircraft
N7869A
Make and model
Boeing 73779P
Aircraft serial
29365
Aircraft time
36,198 hours, 25,727 cycles
Part
Support
Condition
Corroded
Location
Fwd Cargo Compt
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* (FCB) AFT LOWER BULKHEAD SUPPORT HAS CORROSION STA 500D; LBL25-RBL25; WL156. / REMOVED AND REPLACED FCB AFT LOWER BULKHEAD SUPPORT AT B.S. 500D LBL25-RBL25. WL.156 IAW SRM 51-40-02-0G-0; DWG. NO. 143A9481 AND DWG. NO. 143A 7902. DUE TO OUT OF LIMITS PER SRM 51-10-02-0G-0.

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