Service difficulty report · Lock · Boeing 737990ER

Difficulty date
September 13, 2020
Submitted
September 15, 2020
Operation
Air carrier
Aircraft
N403AS
Make and model
Boeing 737990ER
Aircraft serial
41730
Aircraft time
30,019 hours, 9,713 cycles
Part
Lock
Part number
UNKNOWN
Condition
Out Of Sequence
Location
Sliding Window
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

CAPT'S SLIDING WINDOW WON`T OPEN FULLY. GROUNDED-YES. FOUND WINDOW HOLD OPEN LOCK OUT OF SYNC. RESET LOCK AND CAPT`S SLIDING WINDOW. OPS CHECK GOOD, PER B737-900 AMM 56-12-11-710-803.