Service difficulty report · Hydraulic Line · Boeing 747422
FAA SDR system
- Difficulty date
- December 19, 2013
- Submitted
- December 19, 2013
- Operation
- Air carrier
- Aircraft
- N199UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28717
- Aircraft time
- 66,012 hours, 7,644 cycles
- Engine
- Pwa PW4056
- Part
- Hydraulic Line
- Condition
- Leaking
- Location
- Nr 1 Adp
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ADP PRESS LINE LEAKING. REPLACED THE ADP PRESS HOSE.