# SDR UIEA2021092702131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2021
- Submitted: September 28, 2021
- Operation: Air carrier
- Aircraft: [N1181A](https://openairdocs.org/aircraft/N1181A), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26206
- Aircraft time: 90,954 hours, 22,975 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Warning Message
- Condition: False Activation
- Location: Aft Equip Fan
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021092702131

## Discrepancy

STATUS MESSAGES AFT EQ FAN 1 & AFT EQ FAN 2(<P>FLIGHT CREW FOUND FWD & AFT CARGO FIRE ARM SWITCHES DEPRESSED. CYCLED SWITCHES. NO MESSAGES PRESENT AT THIS TIME, DONE IAW B767 AMM 26-19-00.</P>)

---
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.
