# SDR CA981125022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Engine: Ge CF680C2B2
- System (JASC): [7540 · Bleed Air Indicating System](https://openairdocs.org/jasc/7540)
- Part: B Nut
- Part number: 285T111511
- Condition: Loose
- Location: Bleed Air
- Part time: 32,591 hours
- Component: 285T111511
- Stage of operation: CL
- Nature of condition: M, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA981125022

## Discrepancy

(CAN) AIR RETURN DUE RT ENGINE BLEED OVERHEAT EICAS MESSAGE ON TAKEOFF.  REPLACED BLEED CONTROL CARD PER MM.  FOUND B-NUT ON DUCT PRESSURE SENSE LINE LOOSE, TIGHTENED.

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