What was found
AFTER TAKEOFF OUT OF DPA CREW HAD TROUBLE WITH MAINTAINING CABIN PRESSURE, DIVERTED TO LCK. MAINTENANCE CHECKED BOTH ENGINE MODULATING VALVES AND CABIN LEAK RATE ALL WHERE NORMAL, RETURNED AIRCRAFT TO SERVICE.
- Difficulty date
- April 14, 2009
- Submitted
- May 6, 2009
- Operation
- Air carrier
- Aircraft
- N959SA
- Make and model
- Lear 35A
- Aircraft serial
- 076
- Aircraft time
- 25,774 hours, 22,455 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Pressure System
- Condition
- Malfunctioned
- Location
- Cabin
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.