# SDR AALA20131214003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2013
- Submitted: December 30, 2013
- Operation: Air carrier
- Aircraft: N16545
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 53027
- Aircraft time: 65,892 hours, 34,355 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Timer
- Part number: 5523037
- Condition: Inoperative
- Location: Anti-Ice Sys
- 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/AALA20131214003

## Discrepancy

MCO INFLIGHT PBI-ORD.  CREW REPORTED WHEN SELECTING TAIL DE-ICE, "AIRFOIL ICE PROTECTION ABNORMAL" LIGHT ILLUMINATED.  FLIGHT DIVERTED MCO LANDED WITHOUT INCIDENT.  REPLACED TAIL ANTI-ICE VLV, WING SO VLV & TAIL DE-ICE TIMER.  SYSTEM GND CHECK NORMAL OPERATION CLOSED.

---
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.