What was found
RIGHT HYDRAULIC QUANTITY INDICATES ZERO. RIGHT HYDRAULIC PRESS NORMAL. TROUBLESHOT TO 115 V AC GROUND SERVICE TRANSFER BUS RELAY K102. RELAY WAS INTERMITTENT, K102 RELAY WAS REPLACED AND SYSTEM CHECKED NORMAL.
- Difficulty date
- August 2, 2002
- Submitted
- September 5, 2002
- Operation
- Air carrier
- Aircraft
- N529UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25019
- Aircraft time
- 39,337 hours, 14,502 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2440 · External Power System
- Part
- Relay
- Condition
- Intermittent
- Location
- External Power
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.