Service difficulty report · Angle · Boeing 73776N

Difficulty date
April 13, 2023
Submitted
May 15, 2023
Operation
Air carrier
Aircraft
N7723E
Make and model
Boeing 73776N
Aircraft serial
32670
Aircraft time
53,156 hours, 27,261 cycles
Part
Angle
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 BODY STA 663.75 ANGLE UPPER POSITION LBL 43 AT AIR CONDITIONING BAY 2023-238062<[01] TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 220272512; DUE DATE: 17-DEC-23.;[02] TOOL USED: EDDY CURRENT EQUIPMENT; P/N: NORTEC 600D; S/N: 220272712; DUE DATE: 17-DEC-23;[03] REPAIRED ANGLE UPPER POSITION STA 663.75 BTW LBL 25 TO LBL 65. IAW B737-700 SRM 57-10-10-2R-5 REPAIR 5 AND SRM 51-40-02; AND DWG 111A1000 REV.-. SEE INDIVIDUAL SIGN OFF BELOW.;[04] RII ITEM <BR>REPAIRED ANGLE UPPER POSITION STA 663.75 BTW LBL 25 TO LBL 65. IAW B737-700 SRM 57-10-10-2R-5 REPAIR 5 AND SRM 51-40-02; AND DWG 111A1000 REV.-. SEE INDIVIDUAL SIGN OFF BELOW.

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