What was found
LOSS OF NR 2 HYDRAULIC SYSTEM. HYDRAULIC QUANTITY WENT FROM 6.5 GALLONS TO ZERO IN LESS THAN 5 SECONDS. FOUND NR 2 ENG EDP CASING CRACKED. REMOVED NR 2 EDP PER MM 29-11-05 AND DEFERRED PER MEL 29-1A.
- Difficulty date
- January 20, 2005
- Submitted
- January 25, 2005
- Operation
- Air carrier
- Aircraft
- N921FT
- Make and model
- Boeing 747283B
- Aircraft serial
- 21575
- Aircraft time
- 64,211 hours, 14,359 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 3508806
- Part serial
- MX365113
- Condition
- Leaking
- Location
- Nr 2 Hyd System
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- K
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.