What was found
PILOT REPORTED SPEED BRAKES WOULD NOT DEPLOY. CONFIRMED MALFUNCTION DURING GROUND TEST. TROUBLESHOT SYSTEM. FOUND DEFECTIVE SWITCH S202 (RT RETRACT LIMIT). REPLACED SWITCH IAW MM, OPERATIONAL TEST SATISFACTORY.
- Difficulty date
- August 25, 2004
- Submitted
- September 27, 2004
- Operation
- Air carrier
- Aircraft
- N92B
- Make and model
- Cessna 550
- Aircraft serial
- 5500471
- Engine
- Pwa JT15D4
- System (JASC)
- 2760 · Drag Control System
- Part
- Switch
- Part number
- 602EN166
- Condition
- Shorted
- Location
- Rt Speedbrake
- Part time
- 6,776 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.