Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
November 4, 2023
Submitted
December 13, 2023
Operation
Air carrier
Aircraft
N454WN
Make and model
Boeing 7377H4
Aircraft serial
29851
Aircraft time
64,962 hours, 38,713 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 27R LOCATED BS540 AT FWD CARGO COMPARTMENT 2023-689191<[01] TOOL USED: EDDY CURRENT EQUIPMENT PN: NORTEC 600D SN: 190023010 DUE DATE: 24-JUL-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 ON STRINGER 27R LOCATED BTW BS500D MORE 10? TO BS 540 AT FWD CARGO COMPARTMENT IAW SRM B737-700 53-00-03-2R-1 REPAIR 1; SEE INDIVIDUAL SIGNOFF BELOW.;[04] PERFORMED PERMANENT REPAIR ON STRINGER 27R LOCATED BTW BS500D MORE 10? TO BS 540 AT FWD CARGO COMPARTMENT IAW SRM B737-700 53-00-03-2R-1 REPAIR 1<BR>RII<BR> SEE INDIVIDUAL SIGNOFF BELOW.

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