Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
June 9, 2023
Submitted
July 6, 2023
Operation
Air carrier
Aircraft
N287WN
Make and model
Boeing 7377H4
Aircraft serial
32537
Aircraft time
52,678 hours, 31,753 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 23R BS 540 FWD CARGO COMPARTMENT 2023-378089<[01] TOOL USED: ULTRASONIC EQUIPMENT; P/N: 45MG; S/N: 221860711; DUE DATE: 07 NOV 23.;[02] TOOL USED: EDDY CURRENT EQUIPMENT; P/N: NORTEC600D; S/N: 60009161631; CAL DUE DATE: 31-JAN-24;[03] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 25-JAN-24; TEMPERATURE CONTROLLER: P/N:P3015GOES00000; S/N: 142811019; DUE DATE: 25-JAN-24;[04] REPAIRED STR 23R LOC. BTW BS 500D TO BS 540 FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1<BR>SEE INDIVIDUAL SIGN OFFS BELOW.;[05] REPAIRED STR 23R LOC. BTW BS 500D TO BS 540 FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 <BR>SEE INDIVIDUAL SIGN OFFS BELOW. AS RII

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