Service difficulty report · Support · Boeing 7377H4

Difficulty date
January 15, 2022
Submitted
February 2, 2022
Operation
Air carrier
Aircraft
N919WN
Make and model
Boeing 7377H4
Aircraft serial
36625
Aircraft time
45,394 hours, 26,963 cycles
Part
Support
Condition
Corroded
Location
Fwd Cargo Bay
Stage of operation
UK
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

FWD CARGO RT SIDE ZEE SUPPORT SIDEPLATE RBL 21, BS 400+10' - 400+15, WL 155 CORRODED SPOTS. REMOVED CORROSION IAW SRM 51-10-02-0G-0. PERFORMED UT THICKNESS INSP. ON REWORKED AREA IAW NDT PART 4 51-00-00 PROC. 3. MIN THICKNESS .039', ORIGINAL MAT .04'. FOUND WITHIN LIMITS IAW SRM 53-00-53-1A-2. TREATED AND PRIMED REWORKED AREA.

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