Service difficulty report · Doubler · Boeing 7377H4

Difficulty date
December 5, 2022
Submitted
January 4, 2023
Operation
Air carrier
Aircraft
N932WN
Make and model
Boeing 7377H4
Aircraft serial
36639
Aircraft time
45,146 hours, 27,359 cycles
Part
Doubler
Condition
Cracked
Location
External Power
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 CRACKED. TRIMMED DAMAGED AREA IAW SRM 53-10-15-2R-4. SMOOTHED SURFACE. PERFORMED HFEC INSP ON CUT OUT IAW NDT PART 6 51-00-00 PROC 23, NO CRACKS. FABRICATED A DOUBLER AND FILLER IAW SRM 53-10-15-2R-4. INSTALLED REPAIR DOUBLER & FILLER IAW SRM 53-10-15-2R-4.

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