# SDR IPXA2019012238169

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2019
- Submitted: January 23, 2019
- Operation: Air carrier
- Aircraft: [N293UP](https://openairdocs.org/aircraft/N293UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48473
- Aircraft time: 76,482 hours, 12,989 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: IN
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2019012238169

## Discrepancy

INSPECTION TYPE:N/A ATB - WING ANTI ICE L & R DISAGREE MESSAGES BOTH DISPLAYED AFTER TAKE OFFR&R R2-5016 NO HELP R&R ESC PER AMM 21-08-01/401 ESC RTS PASS IINFNG A/I TESTED PER AMM 30-11-00-700-801 OPS CHECK NORMAL. OPS CHECK USING APU AIR SOURCE.

---
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.