Service difficulty report · Doubler · Boeing 7377H4

Difficulty date
October 4, 2023
Submitted
October 20, 2023
Operation
Air carrier
Aircraft
N409WN
Make and model
Boeing 7377H4
Aircraft serial
27896
Aircraft time
72,749 hours, 43,518 cycles
Part
Doubler
Part number
UNKNOWN
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

EXTERNAL POWER DOOR CUTOUT DOUBLER HAS CRACKED FILLER (MIDDLE)<[01] REMOVED AND REPLACED DOUBLER AT EXTERNAL POWER DOOR CUTOUT BS 235; BETWEEN STR 22R AND STR 23R IAW SRM 53-10-15-2R-4 FIG 203.;[02] ACCOMPLISHED PERMANENT REPAIR AT EXTERNAL POWER DOOR CUTOUT BS 235; BETWEEN STR 22R AND STR 23R IAW SRM 53-10-15-2R-4 FIG 203.;[03] VERIFIED CORRECTIVE ACTION 2.<BR>VERIFIED MEASUREMENTS TABLE.<BR>JOB COMPLETE.

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