Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
February 11, 2019
Submitted
February 28, 2022
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
43,954 hours, 25,917 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Ww
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

CAPT. REPORTED LOOSE SPEED TAPE ON EXISTING VAPER BARRIER REPAIR BEHIND 'A' HYD MODULE IN LEFT W/W. FOUND CRACK TO BE OUT OF CURRENT 'EA 1-57-13410' LIMITS LBL 37 TO LBL 42 (10 INCHES) (DIAGNAL) MOD / REPAIRED VAPOR BARRIER LBL 34' TO LBL 42' REF. B737- 700 SRM 51-70-04 RIO PARGRAPH (4.L.M) MATERIAL USED EY3804 AB PO# 1608199 ; HCS 2410030 PO # 1608196

More about the Boeing 737-7H4