Service difficulty report · Support · Boeing 7377CT

Difficulty date
November 3, 2020
Submitted
February 11, 2021
Operation
Air carrier
Aircraft
N569WN
Make and model
Boeing 7377CT
Aircraft serial
33656
Aircraft time
60,893 hours, 31,093 cycles
Part
Support
Part number
146A7502
Condition
Corroded
Location
Aft Cargo
Stage of operation
IN
How discovered
V
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 FLOOR TO SIDEWALL SUPPORT AT AFT CARGO BAY BS867 - BS887 RBL21 WL164. / REMOVED CORROSION ON FLOOR TO SIDEWALL SUPPORT AT ACB BS8687-887 RBL21 WL164; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED FLOOR TO SIDEWALL SUPPORT R/H BS867-887 IAW DWG 146A7502 AND 146A7500; AND SRM 51-40-02. 59118U 05NOV20

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