Service difficulty report · Doubler · Boeing 73779P

Difficulty date
December 15, 2022
Submitted
February 7, 2023
Operation
Air carrier
Aircraft
N7855A
Make and model
Boeing 73779P
Aircraft serial
29357
Aircraft time
53,057 hours, 34,450 cycles
Part
Doubler
Part number
NOTREPORTED
Part serial
NOTREPORTED
Condition
Cracked
Location
Zn 100 Fus Lower
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

CRACK ON CUT OUT SURROUND DOUBLER OF ELECTRICAL GROUND POWER RECEPTACLE OF ACCESS PANEL 114AR 2022-696734<[01] EDDY CURRENT EQUIPMENT P/N: NORTEC500D; S/N: N500X11290U021704; DUE DATE: 01-FEB-23.;[02] PERFORMED REPAIR ON SURROUND DOUBLER OF FRAME OUTER CHORD AREA OF ELECTRICAL GROUND POWER RECEPTACLE OF ACCESS PANEL 114AR IAW SRM B737-700 53-10-15-2R-4 REPAIR 4; ZONE 1; FIGURE 203; SHEET 1 AND SRM B737-700 51-40-02. SEE INDIVIDUAL SIGN OFF BELOW.;[03] PERFORMED REPAIR ON SURROUND DOUBLER OF FRAME OUTER CHORD AREA OF ELECTRICAL GROUND POWER RECEPTACLE OF ACCESS PANEL 114AR IAW SRM B737-700 53-10-15-2R-4 REPAIR 4; ZONE 1; FIGURE 203; SHEET 1 AND SRM B737-700 51-40-02. SEE INDIVIDUAL SIGN OFF BELOW. COMPLETED RII

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