Service difficulty report · Web · Boeing 737*

Difficulty date
January 30, 2022
Submitted
March 11, 2022
Operation
Air carrier
Aircraft
N426WN
Make and model
Boeing 737*
Aircraft serial
29830
Aircraft time
65,548 hours, 38,878 cycles
Part
Web
Condition
Cracked
Location
Center Wing Box
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 HORIZONTAL PRESSURE WEB LOCATED BS 663 AND LBL32 APPROX. AT CENTER WING BOX 2022-67659 / [01] TOOL USED P/N:NORTEC 600D S/N:210138503 CAL DUE DATE:05-MAR-22;[02] TOOL USED ;P/N: FPK-PRO-104 ; S/N: PRO-3446 ; DUE DATE: 12-JAN-23;[03] REPAIRED PRESSURE WEB LOC BS 663 AND LBL 32 APPROX AT CENTER WING BOX. IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2. ?SEE INDIVIDUAL SIGONFFS BELOW?.;[04] REPAIRED PRESSURE WEB LOC BS 663 AND LBL 32 APPROX AT CENTER WING BOX. IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2. ?SEE INDIVIDUAL SIGONFFS BELOW?.<BR>TASK COMPLETED