# SDR ASAA2016012715071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2016
- Submitted: February 2, 2016
- Operation: Air carrier
- Aircraft: [N584AS](https://openairdocs.org/aircraft/N584AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35682
- Aircraft time: 32,443 hours, 9,684 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Compensator
- Part number: 2020201
- Part serial: 7299
- Condition: Malfunctioned
- Location: Rt Fuel Qty
- Part time: 35,209 hours, 9,703 cycles
- Stage of operation: CR
- 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/ASAA2016012715071

## Discrepancy

AFTER 1 HOUR, RT FUEL READS 1000 LBS LOW.  ACFT GROUNDED.  REPLACED NR 2 FUEL TANK COMPENSATOR UNIT, F15R IAW AMM 28-41-21.  REPLACED TANK UNITS F1R, F3R, F6R, F8R, AND F9R REF AMM 28-41-21. FQIS SYS TEST GOOD FOR NR 2 FUEL TANK REF AMM 28-41-00-730-801.  FUEL QTY COMPARISON CHECK GOOD FOR NR 2 FUEL TANK IAW AMM 28-41-00-720-801.

---
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.