Service difficulty report · Vapor Barrier · Boeing 73771B

Difficulty date
August 14, 2024
Submitted
October 1, 2024
Operation
Air carrier
Aircraft
N7852A
Make and model
Boeing 73771B
Aircraft serial
29371
Aircraft time
51,472 hours, 32,335 cycles
Part
Vapor Barrier
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

L/H BS 663 VAPOR BARRIER IS CRACKED AT APROX. LBL 32<[01] CRACK ON BS 663 LBL 32 L/H VAPOR BARRIER WILL BE REPAIRED ON FAULT TTG8Q00VC4WT DUE TO THE PROXIMITY OF DAMAGED AREAS;[02] VERIFIED CORRECTIVE ACTION ITEM 1.

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