Service difficulty report · Nut Plate · Boeing 7377H4

Difficulty date
December 11, 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
Nut Plate
Condition
Corroded
Location
Aft 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

AFT CARGO DOOR CUTOUT STA 794 TO 794+7; RBL 21; NUTPLATE STRIP HAS CORROSION ON LOWER SURFACE / REMOVED AND REPLACED NUTPLATE STRIP @ STA 794 + 794+7 RBL 21 IAW BOEING DWG 146A8340 SHT 10- REV C. REMOVED CORROSION IAW SRM 51-10-02-0G-0; - 100% LOSS OUT OF LIMITS IAW 53-60-75-1A-1

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