# SDR UIEA2019010400013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2019
- Submitted: January 4, 2019
- Operation: Air carrier
- Aircraft: [N640GT](https://openairdocs.org/aircraft/N640GT), registered now
- Make and model: Boeing 767-3S1
- Registry model: [Boeing 767-3S1](https://openairdocs.org/model/boeing-767-3s1) (OpenAirDocs)
- Aircraft serial: 25221
- Aircraft time: 87,658 hours, 18,635 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Sense Line
- Condition: Loose
- Location: Bleed Air Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019010400013

## Discrepancy

RT ENGINE BLEED OFF MESSAGE WITH INTERMITTENT FLUCTUATIONS DURING CLIMB (<P>ACCOMPLISHED FIM 36-10 FT 538 AND FAULTED RT PRV, ACCOMPLISHED BITE OF PNEUMATIC CONTROLLER AND RT PRV /PRVC FAULTS, CLEARED FAULTS. C/W PRV CHECK OF SENSE LINE & FOUND LOOSE, TIGHTENED LINE & PRV ACT LEAK TEST OK, NO BINDING. C/W PRV OPS TEST AND OK FOR SERVICE PER AMM 36-11-18 BITE TEST OK </P>)

---
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.