Service difficulty report · Stringer · Boeing 7377BD

Difficulty date
March 12, 2022
Submitted
April 19, 2022
Operation
Air carrier
Aircraft
N7702A
Make and model
Boeing 7377BD
Aircraft serial
33917
Aircraft time
58,738 hours, 31,443 cycles
Part
Stringer
Condition
Cracked
Location
Cabin
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 7L LOCATED BS294.5 AT PASSENGER CABIN 2022-122342 / [01] TOOL USED USED EDDY CURRENT FLAW DETECTOR PN: NORTEC 600D; SN: 2000053402 CAL DUE DATE: 23-APR-22;[02] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 02-FEB-23; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811019; DUE DATE: 02-FEB-23.;[03] PERFORMED REPAIR STRINGER 7L LOCATED BS294.5 AT PASSENGER CABIN I.A.W. B737-700 SRM 53-00-03-2R-1 REPAIR 1 MATERIAL USED: ALUMINUM SHEETS P/N 7075T0-0.056 P.O. 2021 127971; P/N 7075T0-0.063 P.O. 2021 158110; SEE INDIVIDUAL SIGNOFF BELOW.;[04] JOB COMPLETE <BR>RII.

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