# SDR SWAA2025031104138

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2025
- Submitted: March 11, 2025
- Operation: Air carrier
- Aircraft: [N8610A](https://openairdocs.org/aircraft/N8610A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36635
- Aircraft time: 40,858 hours, 19,379 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap System
- Condition: Locked
- Location: Zone 600
- Stage of operation: AP
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025031104138

## Discrepancy

ON APPROACH FLAP INDICATION WAS 10 WHILE FLAP HANDLE WAS AT 30. WE EXECUTED A GO AROUND AND RAN THE TRAILING EDGE FLAP DISAGREE CHECKLIST. WE EXTENDED THE FLAPS WITH THE ALTERNATE FLAPS SWITCH AND THE EXTENDED TO 15 AT A NORMAL RATE WITH NO ASYMMETRY. LANDED AND TAXIED TO THE GATE UNEVENTFULLY.<[01] PERFORMED FSEU BITE IAW FIM 27-51 TASK 801 AND TE FLAPS LOCKOUT TASK IAW FIM 27-51 TASK 836. NO FAULT LOGGED ON LAST FLIGHT LEG AND NO EXISTING FAULTS. CYCLED FLAPS IN PRIMARY MODE IAW AMM 27-81-00-710-801 AND NO FAULTS NOTED. A/C OKAY FOR SERVICE.

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