# SDR SWIA200211371

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2002
- Submitted: October 31, 2002
- Operation: Air carrier
- Aircraft: [N190SW](https://openairdocs.org/aircraft/N190SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120050
- Aircraft time: 37,473 hours, 45,703 cycles
- Engine: Pwa PW118B
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Terminal Block
- Condition: Loose
- Location: Ahar
- Stage of operation: NR
- How discovered: O
- Nature of condition: G, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200211371

## Discrepancy

MULTIPLE FAILURES ASSOCIATED WITH THE AHAR: HSI ROTATES 60 DEGREES-BOTH SIDES THEN CENTERS   ADI-COMPUTER FAILURE LT SIDE ASSOCIATED WITH A GYRO FLAG   RIGHT SIDE COMPUTER FAILURE-NO GYRO FLAG.FOUND SEVERAL NUTS ON TB0033 LOOSE AND RUBBER NIPPLE ON W138-0001-2 MISSING. INSTALLED WASHERS AND TIGHTENED NUTS ON TB0033.  INSTALLED RUBBER NIPPLE ON WIRE W138-0001-2.  INSTALLED RUBBER NIPPLE ON W158-0001-2 AND REPLACED ALL TERMINAL ENDS ON WIRES THAT ATTACH TO STUD NR 2 AND TIGHTENED ALL NUTS ON TB0034 IAW EMB WM 20-00-00.   OPERATIONAL CHECKS GOOD AT THIS TIME.

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