- Difficulty date
- July 30, 2013
- Submitted
- August 3, 2013
- Operation
- Air carrier
- Aircraft
- N9412W
- Make and model
- Doug DC983
- Aircraft serial
- 53187
- Aircraft time
- 52,581 hours, 25,965 cycles
- Part
- Switch
- Part number
- H141000
- Condition
- Inoperative
- Location
- Cabin Pressure
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- S, G
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW REPEAT ITEM CREW REPORTED AIRCRAFT DID NOT PRESSURIZE & AUTO SPOILER FAIL & STALL INDICATOR FAIL LIGHTS ILLUMINATED. FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED S1-12 SWITCH. SYSTEM GROUND CHECKED NORMAL. OPERATION (CLOSED)