Service difficulty report · Switch · Boeing 737990ER

Difficulty date
February 4, 2016
Submitted
February 5, 2016
Operation
Air carrier
Aircraft
N474AS
Make and model
Boeing 737990ER
Aircraft serial
40715
Aircraft time
2,318 hours, 779 cycles
Part
Switch
Part number
254A115012
Condition
Failed
Location
Thrust Reversers
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

HISTORY OF NR 2 ENGINE THRUST REVERSER LIGHT ON WHEN STOWED. ACFT GROUNDED. R & R NR 2 AUTO THROTTLE SWITCH PACK ASSY REF AMM 76-11-07-400-802-F00. ACCOMPLISHED ALL TESTS IAW AMM 76-11-07-400-802-F00. ALL TESTS PASS.