Service difficulty report · Web · Boeing 7377H4

Difficulty date
August 7, 2021
Submitted
September 7, 2021
Operation
Air carrier
Aircraft
N449WN
Make and model
Boeing 7377H4
Aircraft serial
32469
Aircraft time
60,089 hours, 35,684 cycles
Part
Web
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

FWD CARGO COMPARTMENT DOOR CUTOUT; SCUFF PLATE WEB CORRORED AROUND HOLES ; / [01] LOCATED AND DRILLED NEW FWD CARGO COMP.DOOR CUT-OUT SCUFF PLATE WEB REF B737-7 SRM 51-40-05-0G-0; [02] PERFORMED COUNTERSINK HOLES AT NEW WEB REF B737-7 SRM 51-40-08-0G-0; [03] VERIFIED STEPS 1 AND 2; [04] OK TO TREAT AND PRIME HOLES; [05] TREATED AND PRIME HOLES REF B737-7 SRM 51-20-01-0G-0; [06] VERIFIED STEP 5; [07] INSTALLED NUT PLATE AT NEW FWD CARGO COMP.DOOR CUT-OUT SCUFF PLATE WEB REF B737-7 SRM 51-40-02-0G-0.; [08] VERIFIED STEP 7; [09] NEW WEB P/N 654A0003-58 TO BE INSTALLED ON T/C TTG8Q0062YVB; [10] VERIFIED STEP 9

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