# SDR SWAA2015102045167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2015
- Submitted: October 21, 2015
- Operation: Air carrier
- Aircraft: N7813P
- Make and model: Boeing 737-7K9
- Registry model: [Boeing 737-7K9](https://openairdocs.org/model/boeing-737-7k9) (OpenAirDocs)
- Aircraft serial: 30041
- Aircraft time: 42,914 hours, 2,672 cycles
- System (JASC): [3444 · Ground Proximity System](https://openairdocs.org/jasc/3444)
- Part: Radio Altimeter
- Part number: 284A05091
- Condition: Faulty
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2015102045167

## Discrepancy

AIR TURN BACK, AFTER TAKEOFF AT FLAPS 5 WITH GEAR UP CONFIGURE WARNING SOUNDED.  RECYCLED GEAR CONFIG WARNING HORN OFF AT ALL THRUST SETTING WITH GEAR DOWN.  R & R NR 2 RADIO ALTIMETER IAW MM.

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