Service difficulty report · Web · Boeing 7377H4

Difficulty date
February 25, 2025
Submitted
April 2, 2025
Operation
Air carrier
Aircraft
N287WN
Make and model
Boeing 7377H4
Aircraft serial
32537
Aircraft time
57,968 hours, 35,069 cycles
Part
Web
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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 VAPOR BARRIER WEB LOCATED BS663.75 AND LBL 40 AT MAIN WHEEL WELL COMPARTMENT 2025-167480 <[01]. TOOL USED CALIPER P/N 500-197-30 S/N A18135086 DUE DATE 21 JUN 25; [02] TOOL USED HOT BONDER P/N HCS9200B-AV S/N 18175478 DUE DATE 22 FEB 26; [03] ON STEP 12; TOOL USED: ULTRASONIC FLAW DETECTOR; PN: EPOCH 600; SN: 130547106; DUE DATE: 30-SEP-25; [04] REPAIRED VAPOR VARRIER WEB LOCATED BS663.75 AND LBL 40 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFF BELOW; [05] REPAIRED VAPOR VARRIER WEB LOCATED BS663.75 AND LBL 40 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFF BELOW; [06] CORRECTED CORRECTIVE ACTION 5. REPAIRED VAPOR VARRIER WEB LOCATED BS663.75 AND LBL 40 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFF BELOW. RII ACCOMPLISHED.

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