Service difficulty report · Switch · Boeing 737890

Difficulty date
February 13, 2022
Submitted
February 23, 2022
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
51,793 hours, 15,551 cycles
Part
Switch
Part number
254A115012
Part serial
822
Condition
Inoperative
Location
Nlg Wheel Well
Part time
16,455 hours, 4,727 cycles
Stage of operation
TX
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

ON PREFLIGHT AUTOBRAKE DISARM LIGHT REMAINED ON IN RTO POSITION. GROUNDED - YES. REPLACED RH A/T SWITCHPACK REF B737-800 AMM 76-11-07/401. ADJUSTMENT AND TESTING ALL NORMAL. AACU OP-CHECKS GOOD PER AMM 32-42-00-720-801. THIS CLEARS MEL 32-7B. PLACARDS WITH C/N 13018586 REMOVED. NO CONFIGURATION CHANGES. SEAMC CHRIS WAS NOTIFIED. EMP#53815 2/18/22. LEAK CHECK GOOD REF 53-14-01 EMP#08466.