# SDR ASAA2022070839003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2022
- Submitted: July 11, 2022
- Operation: Air carrier
- Aircraft: [N469AS](https://openairdocs.org/aircraft/N469AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41702
- Aircraft time: 29,741 hours, 9,484 cycles
- System (JASC): [3450 · Dependent Position Determining System](https://openairdocs.org/jasc/3450)
- Part: Antenna
- Part number: DM1601354001
- Condition: Broken
- Location: Bottom Fuselage
- Stage of operation: NR
- How discovered: V
- Nature of condition: D
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022070839003

## Discrepancy

# 1 DME ANTENNA BROKE IN HALF. GROUNDED - YES. #1 DME ANTENNA BROKE AND PART DEPARTED AIRCRAFT. PERFORMED CONDITIONAL INSPECTION DUE TO PART DEPARTING AIRCRAFT REF B737-900 AMM 05-51-59/201. NO DEFECTS NOTED. REMOVED AND REPLACED DME ANTENNA REF AMM 34-55-11 OPS TEST GOOD.

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