Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
December 12, 2018
Submitted
March 1, 2022
Operation
Air carrier
Aircraft
N269WN
Make and model
Boeing 7377H4
Aircraft serial
32526
Aircraft time
41,580 hours, 24,569 cycles
Part
Support Angle
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

AFT CARGO; STA 947 BULKHEAD; LBL 10 TO RBL 22; LOWER ANGLE HAS CORROSION ON UPPER; LOWER; AND AFT SURFACE. / REMOVED CORROSION ON AFT CARGO STA 947 BULKHEAD LBL 10 TO RBL 22 IAW SRM 51-10-02-0G-0. VERIFIED MATERIAL LOSS ORIGINAL 'T' .080' LOSS OF .012' REMAINING .068' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED AFT BULKHEAD LOWER ANGLE AT STA 947 IAW SRM 51-40-02-0G-0 AND BOEING DWG 149A10 REV- APPLIED CIC IAW AMM 51-00-59-201 #TAG WN2616

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