Service difficulty report · Support · Boeing 73779L

Difficulty date
March 6, 2018
Submitted
February 10, 2022
Operation
Air carrier
Aircraft
N7889A
Make and model
Boeing 73779L
Aircraft serial
34023
Aircraft time
31,665 hours, 18,570 cycles
Part
Support
Condition
Corroded
Location
Aft Cargo Bay
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

ACB L/H SIDEWALL SUPPORT PANEL HAS CORROSION FROM B.S.727-847; LBL22; WL 159. / REMOVED AND REPLACED ACB L/H SIDEWALL SUPPORT PANEL BETWEEN STA 727-847; LBL 22; WL159 PER SRM 53-00-53-2R-6; 51-40-02; 51-40-10-2R-0; BOEING DWG # 146A7502 REV:-;146A75000 REV A.

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