# SDR P5CA0601487

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2006
- Submitted: June 26, 2006
- Operation: Air carrier
- Aircraft: [N509MC](https://openairdocs.org/aircraft/N509MC), registered now
- Make and model: Boeing 747230B
- Aircraft serial: 21221
- Aircraft time: 116,279 hours, 22,160 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Indicator
- Part number: 98010903
- Part serial: 1022
- Condition: Sticking
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA0601487

## Discrepancy

ON TAXI, OUTBOARD FLAP INDICATOR WITH 20 FLAPS SELECTED.  RT FLAPS INDICATES 20 DEGREES, LT FLAP INDICATES 25  DEGREES.  REPLACED FLAP INDICATOR PER AMM 27-58-00.  OPS CHECK OK.

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