Service difficulty report · Thrust Reverser · Boeing 7377H4

Difficulty date
December 15, 2023
Submitted
February 6, 2024
Operation
Air carrier
Aircraft
N453WN
Make and model
Boeing 7377H4
Aircraft serial
29847
Aircraft time
64,260 hours, 38,169 cycles
Part
Thrust Reverser
Part number
UNKNOWN
Condition
Corroded
Location
Zn 500 Left Wing
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

CORROSION ** NO-1 ENG OUB T/R ASSY LOWER AFT TRAILING EDGE<[01] # 1 ENGINE OUTBOARD T/R ASSY WAS REPLACED ON FAULT TTG8Q00QPXB7;[02] VERIFIED STATEMENT AND TTG8Q00QPXB7

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