Service difficulty report · Doubler · Boeing 7377BD

Difficulty date
December 11, 2024
Submitted
January 7, 2025
Operation
Air carrier
Aircraft
N7724A
Make and model
Boeing 7377BD
Aircraft serial
36725
Aircraft time
48,336 hours, 26,047 cycles
Part
Doubler
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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

CRACK LOCATED ON EGPR SURROUND DOUBLER 2024-763604<[01] STEP 6. EDDY CURRENT EQUIPMENT USED P/N: NORTEC 600D; S/N: 210138103 AND DUE DATE: 10-JUN-25;[02] PERFORMED PERMANENT REPAIR LOCATED EXTERNAL GROUND ELECTRICAL POWER RECEPTACLE SURROUND DOUBLER BTW BS 227.8 TO BS 235.8 AND BTW STR 21R TO 24R AT LOWER FUSELAGE IAW B737-700 SRM 53-10-15-2R-4 REPAIR 4 ZONE 2 ALTERNATIVE 1 FIGURE 204 SHEET 1 AND 2. SEE INDIVIDUAL SIGN OFF BELOW.;[03] PERFORMED PERMANENT REPAIR LOCATED EXTERNAL GROUND ELECTRICAL POWER RECEPTACLE SURROUND DOUBLER BTW BS 227.8 TO BS 235.8 AND BTW STR 21R TO 24R AT LOWER FUSELAGE IAW B737-700 SRM 53-10-15-2R-4 REPAIR 4 ZONE 2 ALTERNATIVE 1 FIGURE 204 SHEET 1 AND 2. RII VERIFIED

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