What was found
LOSS OF THE LEFT HYDRAULIC SYSTEM. FOUND FLAP SLAT DEPRESSURIZATION MODULE IN LEFT WHEEL WELL WITH ONE UNION BROKEN. REPLACED FLAP-SLAT DEPRESSURIZATION VALVE. ALSO REPLACED L EDP CASE DRAIN FILTERS.
- Difficulty date
- December 3, 2006
- Submitted
- December 13, 2006
- Operation
- Air carrier
- Aircraft
- N512UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24809
- Aircraft time
- 54,686 hours, 19,253 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Hydraulic System
- Condition
- Unknown
- Location
- Left
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.