Service difficulty report · Support Angle · Boeing 73776Q

Difficulty date
March 19, 2021
Submitted
April 22, 2021
Operation
Air carrier
Aircraft
N551WN
Make and model
Boeing 73776Q
Aircraft serial
30280
Aircraft time
60,799 hours, 37,574 cycles
Part
Support Angle
Condition
Corroded
Location
Fwd 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 BULKHEAD TO SIDEWALL SUPPORT ANGLE AT FWD CARGO BAY BS500D LBL25 WL157. REMOVED DAMAGED BKD TO SIDEWALL SUPPORT ANGLE AND INSTALLED NEW BKD TO SIDEWALL SUPPORT ANGLE BS 500D S19L S25L IAW SRM 5140020G0 AND DWG 143A7902

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