Service difficulty report · Shim · Boeing 7377H4

Difficulty date
May 25, 2023
Submitted
June 21, 2023
Operation
Air carrier
Aircraft
N223WN
Make and model
Boeing 7377H4
Aircraft serial
32492
Aircraft time
58,629 hours, 35,031 cycles
Part
Shim
Part number
UNKNOWN
Condition
Out Of Tolerance
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

AAI: REF: NRC: G049597: EXISTING SEAT TRACK REPAIR SHIM HAS FASTENER HOLE WITH ZERO EDGE AT FWD SIDE OF THE REPAIR; STA 727B; LBL 45.5 2023-334567<[01] PERFORMED PERMANENT REPAIR LOCATED FLOOR BEAM UPPER CHORD AT BS 727B AND LBL 45.5. IAW B737-700 SRM 53-40-51-2R-1 REPAIR 1.;[02] CORRECTED STEP 1.<BR>PERFORMED PERMANENT REPAIR LOCATED FLOOR BEAM UPPER CHORD AT BS 727B AND LBL 45.5. IAW B737-700 SRM 53-40-51-2R-1 REPAIR 1. ?SEE INDIVIDUAL SIGNOFFS BELOW?.;[03] CERTIFIED RII MAJOR REPAIR PERFORMED.<BR>SEE INDIVIDUAL SIGN-OFFS BELOW.

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