Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
March 2, 2021
Submitted
March 23, 2021
Operation
Air carrier
Aircraft
N213WN
Make and model
Boeing 7377H4
Aircraft serial
34217
Aircraft time
53,650 hours, 31,932 cycles
Part
Attach 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*** FWD CGO BAY; AFT FLOOR PNL ATTACH SPLICE; CORRODED AT MARKED FASTENER HOLE; BS 500+6; LBL 9; WL 156. / REMOVED AND REPLACED ON FCB AFT FLOOR PNL ATTACH SPLICE BS 500+6 LBL21 TO BL13. P/N 143A9403 PO #760268 IAW AIPC 53-42-11-04 80641U 15MAR21 AND DWG 143A7500. NOT ALLOWABLE DAMAGE IN THE SRM PARA DO NOT HAVE ENTRIES ARE CALLED REPAIRABLE BY REPLCEMENT IAW SRM 51-10-02 STEP 9C.

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