What was found
AIR TURNBACK/DECLARED EMERGENCY. NR 2 ENGINE DRIVEN LOW HYDRAULIC PRESSURE LIGHT FLICKERING WITH ASSOCIATED FLUCTUATING PRESSURE INDICATION. REMOVED AND REPLACED NR 2 ENGINE DRIVEN PUMP PER MM.
- Difficulty date
- June 6, 2011
- Submitted
- June 8, 2011
- Operation
- Air carrier
- Aircraft
- N339SW
- Make and model
- Boeing 7373H4
- Aircraft serial
- 24090
- Aircraft time
- 74,115 hours, 65,851 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 623337
- Part serial
- MX348742
- Condition
- Faulty
- Location
- Nr 2 Engine
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.