# SDR COMA0460060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2004
- Submitted: January 16, 2004
- Operation: Air carrier
- Aircraft: [N918CA](https://openairdocs.org/aircraft/N918CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7018
- Aircraft time: 24,948 hours, 23,679 cycles
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Interphone
- Part number: 151011
- Part serial: 1222
- Condition: Noisy
- Location: Avionics
- Part time: 20,048 hours, 19,373 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: S
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0460060

## Discrepancy

FLIGHT 5718 LOUD TICKING NOISE IN HEADSET DURING T/O.  REPLACED THE APU BAY INTERPHONE UNIT.

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