Service difficulty report · None · Boeing 737

Difficulty date
November 19, 2021
Submitted
April 27, 2022
Operation
Air carrier
Aircraft
N461WN
Make and model
Boeing 737
Aircraft serial
32465
Aircraft time
59,271 hours, 35,159 cycles
Part
None
Condition
Corroded
Location
Fuselage
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

SUPPLEMENTAL INFORMATION: CORROSION. ** AT L- 2 DOOR LOWER FLOOR ENTRY CUTOUT SILL INNER CHORD FROM STA 947.5 TO STA 986.5 MKD ; / [01] REMOVED CORROSION AT L-2 DOOR LOWER ENTRY CUT OUT SILL INNER CHORD FROM STA 947.5 TO STA 986.5 .FOUND OUT LIMITS AREA [EXFOLIATED]IAW B737 SRM 51-10-02-0G-0.; [31] REMOVED AND REPLACED L-2 DOOR LOWER FLOOR ENTRY SILL INNER CHORD BETWEEN STA 893 TO STA 1007 LBL-60 REF B737-7 SRM 51-40-02-0G-0 AND DWG#147A8501; [32] VERIFIED REMOVED AND REPLACED L-2 DOOR LOWER FLOOR ENTRY SILL INNER CHORD BETWEEN STA 893 TO STA 1007 LBL-60 REF B737-7 SRM 51-40-02-0G-0 AND DWG#147A8501; [33] VERIFIED LATE ENTRY: INSTALLED AND REMOVED EWIS PROTECTION AT L-2 DOOR LOWER FLOOR ENTRY SILL INNER CHORD AREA REF B7370-7 AMM 20-60-07-913-801