# SDR SWAA2022021069902

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2022
- Submitted: February 10, 2022
- Operation: Air carrier
- Aircraft: [N481WN](https://openairdocs.org/aircraft/N481WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29853
- Aircraft time: 59,599 hours, 35,242 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Limiter
- Condition: Faulty
- Location: Rt Wing Te Flap
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022021069902

## Discrepancy

LOSS OF HYD 'B' SYS. COMPLIED WITH QRH ; LOSS OF HYD SYSTEM . TRAILING EDGE FLAP FLOW LIMITERCREW REPORTS SMOOTH OVERWEIGHT LANDING OF 133;000 LS / [01] REMOVED AND REPLACED TRAILING EDGE FLAP LIMITER AS REQUIRED. OPS AND LEAK CHECK NORMAL. WORK IAW B737 AMM 27-51-67

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