Service difficulty report · Frame · Boeing 737*

Difficulty date
January 8, 2022
Submitted
February 11, 2022
Operation
Air carrier
Aircraft
N453WN
Make and model
Boeing 737*
Aircraft serial
29847
Aircraft time
58,760 hours, 34,591 cycles
Part
Frame
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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 FRAME BS 312 LOCATED AT FWD UPPER CORNER OF FWD ENTRY DOOR CUTOUT AT PASSENGER CABIN ; 2022-11262 / [01] TOOL USED CALIPER P/N 500-196-30 S/N B21140348 DUE DATE 15-OCT-22; [02] TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 500D; S/N: N500X12101V022236 ; DUE DATE: 02-JUN-22; [03] TOOLS USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 112031023 DUE DATE 22 JAN 22; P/N P3015GOES00000 S/N 112820025 DUE DATE 22 JAN 22.; [04] PERFORMED REPAIR ON FRAME BS 312 LOCATED AT FWD UPPER CORNER OF FWD ENTRY DOOR CUTOUT AT PASSENGER CABIN IAW B737-700 SRM 53-10-07-2R-1 REPAIR 1 SEE INDIVIDUAL SIGNOFFS BELOW; [05] CERTIFIED WORK PERFORMED RII <BR><BR>PERFORMED REPAIR ON FRAME BS 312 LOCATED AT FWD UPPER CORNER OF FWD ENTRY DOOR CUTOUT AT PASSENGER CABIN IAW B737-700 SRM 53-10-07-2R-1 REPAIR 1 SEE INDIVIDUAL SIGNOFFS BELOW