Service difficulty report · Panel · Boeing 7377H4

Difficulty date
June 13, 2022
Submitted
July 25, 2022
Operation
Air carrier
Aircraft
N478WN
Make and model
Boeing 7377H4
Aircraft serial
33989
Aircraft time
60,197 hours, 35,659 cycles
Part
Panel
Condition
Cracked
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 COMPARTMENT FWD BULKHEAD LH PANEL 141JW CRACKED AT SIDE EDGE AND FEW BOLT HOLES ELONGATED. (234-04) / [01] FABRICATED AFT CARGO COMPARTMENT FWD BULKHEAD PANEL 141JW IAW B 737-700 AMM 25-52-01-201-801. MATERIAL USED: A60SG4W-60144.;[02] [FINAL] VALIDATED STEP 1

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