What was found
DECLARED EMERGENCY, HYD A-SYS FAILURE. LOW PRESS LIGHT ILLUMINATED FOR BOTH PUMPS. FOUND NR 1 ENG T/R HYD PRESS SWITCH LEAKING AT UNION FITTING. REMOVED AND REPLACED PRESS SWITCH IAW MM.
- Difficulty date
- December 28, 2003
- Submitted
- January 9, 2004
- Operation
- Air carrier
- Make and model
- Boeing 7372H4
- Aircraft serial
- 22732
- Aircraft time
- 68,374 hours, 74,934 cycles
- System (JASC)
- 7830 · Engine Thrust Reverser
- Part
- Pressure Switch
- Part number
- 94P11
- Condition
- Leaking
- Location
- Nr 1 Eng T/R
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.