What was found
AUTO THROTTLE INTERMITTENTLY DISCONNECTS, WHEN ENGAGED REDUCES NR 2 ENGINE N1 BY 3 PERCENT, REVERTS TO A/T COMPUTER. RELEASED UNDER MEL 22-4. 5/27/2003: ADJUSTED NR 2 ENGINE POWER LEVEL ANGLE SYNCHRO IAW MM 22-31-11.
- Difficulty date
- May 26, 2003
- Submitted
- June 2, 2003
- Operation
- Air carrier
- Aircraft
- N372PA
- Make and model
- Boeing 737306
- Aircraft serial
- 23546
- Aircraft time
- 33,878 hours, 26,465 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Control Unit
- Condition
- Malfunctioned
- Location
- Nr 2 Engine
- 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.