Service difficulty report · Support · Boeing 7377H4

Difficulty date
August 2, 2023
Submitted
August 31, 2023
Operation
Air carrier
Aircraft
N966WN
Make and model
Boeing 7377H4
Aircraft serial
36966
Aircraft time
38,345 hours, 23,699 cycles
Part
Support
Part number
NOTREPORTED
Condition
Cracked
Location
Zn 100 Fus Lower
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 CABIN WET AREA FUS FRAME SUPPORT SMALL CRACKED @ FLANGE CUTOUT S-7L STA 312 ABOVE L-1 DOOR CUTOUT UPPER FWD MKD DOT<[01] ACCOMPLISHED PERMANENT REPAIR AT STA 312 UPPER CHORD PER ATTACHED EA # M-22-153-01244.;[02] VERIFIED; STEP # 1

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