# SDR HNAA2009090200026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2009
- Submitted: September 3, 2009
- Operation: Air carrier
- Aircraft: N936HA
- Make and model: Dhav DHC8102
- Aircraft serial: 145
- Aircraft time: 52,789 hours, 58,485 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Indicator
- Part number: 44281508010
- Part serial: 202
- Condition: False Indication
- Location: Flap Position
- Part time: 35,220 hours, 35,220 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2009090200026

## Discrepancy

STICK SHAKER ATTIVATED IN FLIGHT AT ABOUT 220 KNOTS FOR ABOUT 10 MINUTES WHILE DECENDING UNTIL 15 MILES OUT.  BOTH STALL SYSTEMS TEST NORMAL ON THE GROUND. R/R FLAP POSITION INDICATOR, PERFORMED FUNCTIONAL TEST OF STALL WARN SYS.  CALIBRATED NR 1 AND 2 STALL WARNING COMPUTERS PER MM 27-33-00 OPS CK GOOD.

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