What was found
AIR TURN BACK CLIMBING FROM 12000 TO 15000 NR 2 ENG STARTING SURGING FROM 62% N1 TO 79% N1 WITH AUTO THROTTLES ENGAGED INITIALLY. SURGE CONTINUED WITH AUTO THROTTLES OFF. R & R NR 2 ENG HMU & FUEL PUMP PACKAGE IAW MT.
- Difficulty date
- December 7, 2013
- Submitted
- December 13, 2013
- Operation
- Air carrier
- Aircraft
- N786SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29811
- Aircraft time
- 47,725 hours, 27,782 cycles
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 442369
- Part serial
- BECW0767
- Condition
- Faulty
- Location
- Nr 2 Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.