# SDR AALA202207285320

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2022
- Submitted: July 28, 2022
- Operation: Air carrier
- Aircraft: [N431AN](https://openairdocs.org/aircraft/N431AN), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 10385
- Aircraft time: 4,331 hours, 1,145 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: None
- Part number: 7530334
- Condition: Defective
- Location: Zone 100 - Fuse
- Stage of operation: CR
- How discovered: V
- Nature of condition: J, M
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202207285320

## Discrepancy

AIRCRAFT WAS GROUNDED: AIRCRAFT DIVERTED TO GYE AND DECLARED AN EMERGENCY DUE TO A FORWARD CARGO OVER TEMPERATURE INDICATION - TEMPERATURES WERE 178 DEGREES-182 DEGREES WITH INPUT OF 66 DEGREES. **SUPPLEMENTAL REPORT FOR AALA202207195320: REPLACED FORWARD CARGO COMPARTMENT TEMPERATURE SELECTOR PER AMM 21-43-16 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK ** (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.