Service difficulty report · Vapor Barrier · Boeing 7377BD

Difficulty date
January 4, 2024
Submitted
February 7, 2024
Operation
Air carrier
Aircraft
N7743B
Make and model
Boeing 7377BD
Aircraft serial
36718
Aircraft time
49,980 hours, 26,058 cycles
Part
Vapor Barrier
Part number
UNKNOWN
Condition
Cracked
Location
Bs 663
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

BS 663.75 BELLOW CENTER WINT REAR SPAR; VAPOR WEB RT SIDE CRACKED<[01] REPAIRED DAMAGE AREA AT R/H CENTER WING REAR VAPOR BARRIER AS PER SRM 51-70-04-2R-10. MATERIAL USED EY 3804 PO 2040614 PLUS BMS9-120 TYD CL 7 PO# 1690463.;[02] VERIFIED; STEP # 1.

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