What was found
A/C RETURNED TO FIELD FOR NLG DOOR MASTER CAUTION WITH NR 3 PUMP MESSAGES UPON RETRACTION. PILOT ALSO HAD NR 3 PRESS LOW MASTER CAUTION MSG UPON EXTENTION. MX REPLACED THE NOSE LANDING GEAR PRIORITY VALVE. OP CHECKS GOOD.
- Difficulty date
- March 9, 2004
- Submitted
- May 4, 2004
- Operation
- Air carrier
- Aircraft
- N37228
- Make and model
- Cndair CL6002B19
- Aircraft serial
- 7228
- Aircraft time
- 150,006 hours, 11,246 cycles
- System (JASC)
- 3231 · Landing Gear Door Retract Section
- Part
- Priority Valve
- Part number
- 4622
- Part serial
- 730
- Condition
- Leaking
- Location
- Nlg Door
- Part time
- 5,476 hours, 4,114 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.