Service difficulty report · None · Boeing 7377H4

Difficulty date
August 30, 2022
Submitted
September 26, 2022
Operation
Air carrier
Aircraft
N262WN
Make and model
Boeing 7377H4
Aircraft serial
32519
Aircraft time
52,840 hours, 31,906 cycles
Part
None
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 POWER ACCESS PANEL CUTOUT DOUBLER EDGE HAS CRACK STA 235.8 / [01] INSTALLED EWIS PROTECTION AT ELECTRICAL GROUND POWER RECEPTACLE AREA PER BOEING 737-700 AMM 20-60-07-913-801.;11] FABRICATED REPAIR DOUBLER PER BOEING 737-700 SRM 57-10-15-2R-4. REPAIR 4; ZONE 1; TABLE 201;[12] VERIFIED FABRICATION OF REPAIR DOUBLER CORRECT;[13] OK TO ALDINE AND PRIME REPAIR PART AND REPAIR AREA.;[14] PERFORMED HFEC ROTO INSP. OF REMOVED FASTENER HOLES AT ELECTRICAL GROUND POWER RECEPTACLE AREA IAW B737 NDT PART 6; 51-00-00; PROCEDURE 16. NO CRACKS NOTED <BR>TOOL: NORTEC 600 B/C: 166317 DUE: 10/20/22<BR>TOOL: OLYMPUS MINIMITE B/C: 160006 DUE: 02/08/23;[15] PERFORMED HFEC ROTO COUNTERSINK INSP. OF REMOVED FASTENER HOLES AT ELECTRICAL GROUND POWER RECEPTACLE AREA IAW B737 NDT PART 6; 53-30-00; PROCEDURE 3. NO CRACKS NOTED <BR>TOOL: NORTEC 600 B/C: 166317 DUE: 10/20/22<BR>TOOL: OLYMPUS MINIMITE B/C: 160006 DUE: 02/08/23;[16] TREATED AND PRIMED REPAIR PART AND REPAIR AREA AS REQUIRED PER BOEING 737-700 SRM 51-20-01-0G-G AND SOPM 20-41-02.;[17] VERIFIED TREATED AND PRIMED REPAIR PART AND REPAIR AREA;[18] VERIFIED STEP #7; 10 AD 12 RII;[19] RII OK TO INSTALL;[20] INSTALLED REPAIR DOUBLER PER BOEING 737-700 SRM 57-10-15-2R-4. REPAIR 4; ZONE 1; TABLE 201.;[21] REMOVED EWIS PROTECTION AT ELECTRICAL GROUND POWER RECEPTACLE AREA PER BOEING 737-700 AMM 20-60-07-913-801.;[22] RII VERIFIED INSTALLATION OF REPAIR;[23] VERIFIED EWIS REMOVAL;[24] CORRECTED MEASUREMENTS

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