# SDR SIMA20260520001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2026
- Submitted: May 20, 2026
- Operation: Air carrier
- Aircraft: [N266NN](https://openairdocs.org/aircraft/N266NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000770
- Aircraft time: 19,200 hours, 13,034 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Signal Cond Unit
- Part number: 367329003
- Condition: Failed
- Location: Fuel Sy
- Stage of operation: CL
- 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/SIMA20260520001

## Discrepancy

FUEL 1 LO LEVEL SHORTLY AFTER TAKE OFF. COMPLIED WITH QRH FOR PROCEDURE AND CROSS-CHECKED MEL 28-20 TO ENSURE IT WAS NOT RELATED. MESSAGE PERSIST UNTIL LANDING ROLL OUT. EMERGENCY DECLARED. RAR FUEL CONDITIONING UNIT IAW EMB AMM 28-41-03. REFERENCE AML PAGE 112401861

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