Service difficulty report · Hydrolock · Boeing 7377H4

Difficulty date
July 1, 2026
Submitted
July 6, 2026
Operation
Air carrier
Aircraft
N913WN
Make and model
Boeing 7377H4
Aircraft serial
29840
Aircraft time
58,107 hours, 35,571 cycles
Part
Hydrolock
Condition
Out Of Tolerance
Location
Zone 200
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

PASSENGER SEAT ROW RECLINES INTO EXIT ROW 9B; 9C. ADJUSTED HYDRO-LOCKS TO THE LOCK POSITION PER AMM 25-22-00

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