# SDR K11A2018071372501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2018
- Submitted: July 17, 2018
- Operation: Air carrier
- Aircraft: N725CK
- Make and model: Boeing 727224
- Aircraft serial: 22252
- Aircraft time: 65,985 hours, 36,120 cycles
- System (JASC): [7520 · Engine Cooling System](https://openairdocs.org/jasc/7520)
- Part: Duct
- Part number: 652663927
- Condition: Cracked
- Location: Zone 400
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/K11A2018071372501

## Discrepancy

AFTER TAKEOFF WHEN CLIMBING THRU 1300 FEET NR 1 PYLON STRUT OVERHEAT LIGHT ILLUMINATED, PER AOM VOL 1 CHAP 4 REDUCED THRUST TO IDLE TO GET LIGHT TO EXTINGUISH.  UNSCHEDULED LANDING.

---
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.