SDR SWAA2022072935535

Service difficulty report · Doubler · Boeing 7377BD

Difficulty date: July 28, 2022
Submitted: July 29, 2022
Operation: Air carrier
Aircraft: N7721E
Make and model: Boeing 7377BD
Aircraft serial: 34479
Aircraft time: 54,103 hours, 28,364 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
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

ELECTRICAL GROUND POWER RECEPTACLE SURROUND DOUBLER CRACK NOTED AT AFT LOWER CORNER. CRACK MEASURES .250'L . / [01] PERFORMED HFEC OF CUTOUT PER NDT PART 6 51-00-00 PROCEDURE 23;[02] REMOVED DAMAGE AT ELECTRICAL GROUND POWER RECEPTACLE SURROUND DOUBLER AT AFT LOWER CORNER AND REPAIRED PER SRM 53-10-15.;[03] ELECTRICAL GROUND POWER RECEPTACLE SURROUND DOUBLER CRACK NOTED AT AFT LOWER CORNER. REPAIRED PER SRM 53-10-15

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