What was found
AUTOTHROTTLES INOPERATIVE. ACFT GROUNDED. ON GROUND VERIFICATION DUPLICATED ASM NR 1 FAULT ON CURRENT STATUS CK. REPLACED NR 1 ASM REF MM22-31-91, OPS CHECKED NORMAL.
- Difficulty date
- June 23, 2013
- Submitted
- June 25, 2013
- Operation
- Air carrier
- Aircraft
- N423AS
- Make and model
- Boeing 737990
- Aircraft serial
- 35206
- Aircraft time
- 482 hours, 157 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Autothrottle Sys
- Part number
- 305RAA1
- Part serial
- AS09174
- Condition
- Inoperative
- Part time
- 490 hours, 161 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.