# SDR CALA2021060700805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2021
- Submitted: June 7, 2021
- Operation: Air carrier
- Aircraft: [N67827](https://openairdocs.org/aircraft/N67827), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 44581
- Aircraft time: 22,020 hours, 7,919 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Indicator
- Condition: Malfunctioned
- Location: Flap System
- Stage of operation: LD
- 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/CALA2021060700805

## Discrepancy

*EMERGNCY DECLARED ON LANDING* NO FLAP LANDING NEEDLE NOTICABLE SPLIT WHEN UP LOCKED PER TOMC SM LOCKED FOR SIGNOFFS. T/S REF FIM 27-59-00-810-809 NO ACTIVE FAULTS NOTED R&R FLAP POSTION INDICTOR REF MM 27-58-02 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1004083  SN OFF 2916 INDICATOR, POSI  OFF 29-2758-9-0001 2916 ON 29-2758-9-0001 5116

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