Service difficulty report · Vapor Barrier · Boeing 7378H4

Difficulty date
March 8, 2024
Submitted
March 8, 2024
Operation
Air carrier
Aircraft
N8610A
Make and model
Boeing 7378H4
Aircraft serial
36635
Aircraft time
37,904 hours, 17,791 cycles
Part
Vapor Barrier
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

LEFT MAIN WHEEL WELL WING CENTER SECTION REAR SPAR LOWER LEFT WEB GFRP VAPOR BARRIER HAS A 4 INCH CRACK LOCATED BETWEEN LBL 40.0 AND LBL 31.83<[01] 04 - REPAIRED PER [SRM 57-10-10-1A-2-B00453 (CRACK - STOP DRILL AND SEAL - DVI EVERY 1200 CYC - INTERIM REPAIR)] AND AVIATION PARTNERS BOEING 737-800 SRM SUPPLEMENT AP 37.7-0615.;[02] ADDED MEASUREMENTS

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