# SDR AWXA9700189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N186AW](https://openairdocs.org/aircraft/N186AW), registered now
- Make and model: Boeing 737277
- Aircraft serial: 22653
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Cntrl Data Unit
- Part number: 1633930201
- Condition: Inoperative
- Location: Nr 2
- Stage of operation: TX
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AWXA9700189

## Discrepancy

WHILE TAXING TO THE GATE, SMOKE IN THE FLIGHT DECK.  INSPECTED WIRING AND C/P AT CDU AND PDC, ALL AC/DC AND GROUNDS WERE CORRECT, WIRING AND PINS DID NOT APPEAR DESTROYED.  PERFORMED A/P, A/T, BITES AND PUT EPR T/O TARGETS IN COMPUTER,  BUT CDU JUST SHOWS GREEN LINES ON IT.  NEED NEW CDU.  PLACARDED 34-28.  REMOVED AND REPLACED CDU, CLEARED PLACARD.

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