# SDR CA990729005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Bag BAE146200A
- Engine: Lyc ALF502R5
- System (JASC): [2620 · Extinguishing System](https://openairdocs.org/jasc/2620)
- Part: Pipe Assy
- Part number: HC262H0061006
- Condition: Cracked
- Location: Nose Cowl
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA990729005

## Discrepancy

(CAN) FIREX PIPE ASSEMBLY FOUND CRACKED DURING NOSE COWL INSPECTION.  CRACK INITIATED WHEN RUBBER ON CLAMP P/N AS46760-20 BECAME DISLODGED ALLOWING THE PIPE TO VIBRATE AND WEAR ON THE CLAMP.  PARTS REPLACED.

---
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.