# SDR LR7A2017101401295

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2017
- Submitted: October 17, 2017
- Operation: Air carrier
- Aircraft: [N401LC](https://openairdocs.org/aircraft/N401LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4606
- Aircraft time: 56,582 hours, 33,333 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Duct
- Part number: 1511623101
- Part serial: 0874
- Condition: Cracked
- Location: Nr 2 Bleed Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: M, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A2017101401295

## Discrepancy

DURING A SCHEDULED FLIGHT,  THE NR 2 NACELLE OVERHEAT ILLUMINATED.  THE NR 2 ENGINE SHUTDOWN RETURNED TO DEPARTURE.  REMOVED AND REPLACED A CRACKED BLEED AIR MANIFOLD UPPER DUCT ASSY IAW SMP 581 36A-10.

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