Service difficulty report · Doubler · Boeing 7377BD

Difficulty date
August 7, 2022
Submitted
August 10, 2022
Operation
Air carrier
Aircraft
N7721E
Make and model
Boeing 7377BD
Aircraft serial
34479
Aircraft time
54,184 hours, 28,411 cycles
Part
Doubler
Condition
Cracked
Location
Fuselage
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 GROUND POWER RECEPTACLE DOUBLER CRACK DAMAGE ON FWD EDGE.<[01] REMOVED DAMAGE AT EDGE OF DOUBLER IAW SRM 53-10-15-2R-5.[09] INSTALLED THE COUNTERSINK REPAIR WASHERS PER SRM 51-40-08;[10] OKAY TO INSTALL FABRICATED REPAIR PARTS PER EA 22-153-02396 AND SRM 53-10-15-2R-5 REPAIR 5;[11] INSTALLED REPAIR PARTS PER SRM 53-10-15-2R-5 REPAIR 5;[12] INSTALLED REPAIR PARTS PER SRM 53-10-15-2R-5 REPAIR 5.<BR>RII INSPECTION C/W.;[13] FILLET SEALED REPAIR DOUBLER PER SOPM 20-50-19.;[14] APPLIED EXTERIOR FINISH PER AMM 51-21-99.;[15] AREA REPAIRED PER SRM 53-10-05-2R-5 AND EA 22-153-02396;[16] INSPECTION C/W TASK CARD AND CORRECTIVE ACTION STEPS 1 THRU 15.

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