Service difficulty report · Barrier · Boeing 7377H4

Difficulty date
September 25, 2022
Submitted
October 26, 2022
Operation
Air carrier
Aircraft
N266WN
Make and model
Boeing 7377H4
Aircraft serial
32523
Aircraft time
52,718 hours, 31,500 cycles
Part
Barrier
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

MWW VAPOR BARRIER AT BS 663 CRACKED AT RBL 38 WL 156 AND RBL 52 WL 156. / [01] R/H B.S. 663 VAPOR BARRIER IS BEING REPAIRED ON FAULT TTG8Q00F1J67;[02] VERIFIED CORRECTIVE ACTION 1

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