Service difficulty report · None · Boeing 7377H4

Difficulty date
October 3, 2021
Submitted
October 25, 2021
Operation
Air carrier
Aircraft
N448WN
Make and model
Boeing 7377H4
Aircraft serial
33721
Aircraft time
58,879 hours, 34,833 cycles
Part
None
Condition
Cracked
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

CRACK ON SUPPORT ZEE CHANNEL LOC ON BS 500A MORE 1.5 INCH LBL 21.80 AT FWD CARGO. INSTALLED NEW SECTION OF ZEE CHANNEL SIDEPLATE, SPLICE SIDEPLATE, DOUBLER AND FILLER. LOCATED SUPPORT ZEE LBL 21.80 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 AND DWG 143A7501 SHEET 1 REV B; [15] COMPLETE STEP 14 RII; [16] PERFORMED PERMANENT REPAIR ON SUPPORT ZEE CHANNEL LOC ON BS 500A MORE 1.5 INCH LBL 21.80 AT FWD CARGO COMPARTMENT IAW SRM 53-00-53-2R-6 REPAIR 6; [17] TASK COMPLETED. RII

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