Service difficulty report · Angle · Boeing 7377H4

Difficulty date
June 17, 2020
Submitted
July 15, 2021
Operation
Air carrier
Aircraft
N480WN
Make and model
Boeing 7377H4
Aircraft serial
33998
Aircraft time
55,251 hours, 32,519 cycles
Part
Angle
Part number
143A9481
Condition
Corroded
Location
Fuse
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*** FORWARD CARGO BAY AT BS 500D LOWER BULKHEAD SUPPORT ANGLE RBL20 TO LBL20 WL 156 / REMOVED AND REPLACED LWR BULKHEAD SUPPORT ANGLE AT FCB BS 500D WL 156 BETWEEN RBL20 TO LBL20 IAW SRM 51-40-02; DWG #143A7902 AND DWG #143A9481

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