Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
October 27, 2023
Submitted
November 28, 2023
Operation
Air carrier
Aircraft
N968WN
Make and model
Boeing 7377H4
Aircraft serial
36679
Aircraft time
38,431 hours, 23,571 cycles
Part
Stringer
Part number
UNKNOWN
Condition
Corroded
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

CORROSION STRINGER 23L LOCATED BS540 AT FWD CARGO COMPARTMENT 2023-661506<[01] TOOL P/N: NORTEC 500D; S/N: N500X1693P030456; CAL DUE: 12-MAR-24.;[02] TOOL 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;[03] PERFORMED PERMANENT REPAIR STRINGER 23L LOCATED BS540 AT FWD CARGO COMPARTMENT; IAW BOEING 737-700 SRM 53-00-03-2R-1 REPAIR 1; SEE INDIVIDUAL SIGN OFF BELOW.;[04] PERFORMED PERMANENT REPAIR STRINGER 23L LOCATED BS540 AT FWD CARGO COMPARTMENT; IAW BOEING 737-700 SRM 53-00-03-2R-1 REPAIR 1; SEE INDIVIDUAL SIGN OFF BELOW.<BR>RII CERTIFIED

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