# SDR AALA20170302014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2017
- Submitted: March 2, 2017
- Operation: Air carrier
- Aircraft: N186AN
- Make and model: Boeing 757223
- Aircraft serial: 32380
- Aircraft time: 57,168 hours, 14,097 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Transceiver
- Part number: 6225132109
- Part serial: 5707
- Condition: Faulty
- Location: Weather Radar
- Part time: 23,633 hours, 9,406 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170302014

## Discrepancy

AIRCRAFT WAS GROUNDED. EMERGENCY DECLARED. MIA-BSB FLIGHT RETURNED TO MIA ACCOUNT BOTH WEATHER RADAR FAILURE INDICATION. OVERWEIGHT LANDING UNEVENTFUL. REMOVED AND REPLACED EQUIPMENT COOLING FILTER IAW AMM 21-58-00 (AALA2017030201) AND WEATHER RADAR TRANSCEIVER IAW AMM 34-43-01. OPERATIONAL CHECK GOOD.

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