Service difficulty report · Stringer · Boeing 73779P

Difficulty date
May 17, 2023
Submitted
June 20, 2023
Operation
Air carrier
Aircraft
N7820L
Make and model
Boeing 73779P
Aircraft serial
28253
Aircraft time
58,307 hours, 37,562 cycles
Part
Stringer
Part number
UNKNOWN
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 STRINGER 25R BS 540 FWD CARGO COMPARTMENT 2023-330244<[01] EQUIPMENT P/N 45MG; S/N 130063701; DUE DATE 16-JUN-23 WAS USED;[02] TOOLS USED: TEMPERATURE CONTROLLER: P/N P3015GOES00000; S/N 112031023; DUE DATE: 01-FEB-24; TEMPERATURE CONTROLLER: P/N P3015GOES00000; S/N 112820025; DUE DATE: 01-FEB-24;[03] EDDY CURRENT EQUIPMENT USED P/N:NORTEC 600D; S/N: 60009161631 AND DUE DATE: 31-JAN-24.;[04] PERFORMED REPAIR STRINGER 25R BTW BS 500C TO BS 540 AT FWD CARGO COMPARTMEN IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 SEE INDIVIDUAL SIGN OFF BELOW;[05] PERFORMED REPAIR STRINGER 25R BTW BS 500C TO BS 540 AT FWD CARGO COMPARTMEN IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 SEE INDIVIDUAL SIGN OFF BELOW<BR>RII

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