# SDR BAQA090581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2003
- Submitted: November 3, 2003
- Operation: Air carrier
- Aircraft: [N137MH](https://openairdocs.org/aircraft/N137MH), registered now
- Make and model: Urocop EC135P1
- Registry model: [Urocop EC135P1](https://openairdocs.org/model/eurocopter-deutschland-ec135p1) (OpenAirDocs)
- Aircraft serial: 0179
- Aircraft time: 555 hours
- System (JASC): [3452 · ATC Transponder System](https://openairdocs.org/jasc/3452)
- Part: Transponder
- Part number: 066011410101
- Part serial: 15895
- Condition: Intermittent
- Location: Atc System
- Part time: 556 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BAQA090581

## Discrepancy

SQUAKS 1200 INTERMITTENT.  NO INPUT.  THIS IS THE ORIGINAL UNIT INSTALLED ON 0179/137MH (NEW AIRCRAFT).  PART HAS LASTED ONLY 555.9 HOURS.  DID NOT RECEIVE AIRCRAFT UNTIL 3/18/03.  REPLACED WITH SERVICEABLE UNIT.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.