# SDR DL738011142

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2001
- Submitted: July 27, 2001
- Operation: Air carrier
- Aircraft: [N377DA](https://openairdocs.org/aircraft/N377DA), registered now
- Make and model: Boeing 737832
- Aircraft serial: 29625
- Aircraft time: 6,644 hours, 3,346 cycles
- System (JASC): [3412 · Outside Air Temperature Indicator/Sensor](https://openairdocs.org/jasc/3412)
- Part: Probe
- Part number: 102LA2AG
- Part serial: A25683
- Condition: Inoperative
- Location: Tat System
- Stage of operation: CR
- 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/DL738011142

## Discrepancy

AT FL350 LOST BOTH A/PS AND BOTH F/AS ; NO VNAV INFO IN FMS; A/THROTTLES INOP.  REPLACED TAT PROBE.  TAT PROBE INDICATION NORMAL.  PERFORMED DFCS OPS TEST AND LAND VERIFY TEST.  ALL TEST GOOD.  PERFORMED ADIRU TEST.  ADIRU TEST GOOD.  PERFORMED FMC OPS TEST.  FMC OPS TEST GOOD.  AUTOTHROTTLE BITE TEST GOOD.

---
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.