Service difficulty report · Stringer · Boeing 73779P

Difficulty date
August 1, 2023
Submitted
September 1, 2023
Operation
Air carrier
Aircraft
N7832A
Make and model
Boeing 73779P
Aircraft serial
30657
Aircraft time
58,272 hours, 36,697 cycles
Part
Stringer
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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 STRINGER 7L LOCATED BTW BS 294.5 TO BS 303.9 AT FWD GALLEY AREA 2023-470098<[01] ULTRASONIC EQUIPMENT USED P/N: 38DLPLUS; S/N:120398603 AND DUE DATE: 07-NOV-23.;[02] EDDY CURRENT EQUIPMENT USED P/N: NORTEC 600D; S/N: 220272512 AND DUE DATE: 17-DEC-23.;[03] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE: 25-JAN-24. TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 112820025 DUE DATE: 01-FEB-24.;[04] REPAIRED STRINGER 7L LOCATED BTW BS 294.5 TO BS 303.9 AT FWD GALLEY AREA I.A.W. B737-700 SRM 53-00-03-2R-1 REPAIR 1. SEE INDIVIDUAL SIGN-OFFS BELOW.;[05] REPAIRED STRINGER 7L LOCATED BTW BS 294.5 TO BS 303.9 AT FWD GALLEY AREA I.A.W. B737-700 SRM 53-00-03-2R-1 REPAIR 1. SEE INDIVIDUAL SIGN-OFFS BELOW.<BR>AS RII

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