# SDR HALA2011013100055

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2011
- Submitted: February 1, 2011
- Operation: Air carrier
- Aircraft: N591HA
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 33423
- Aircraft time: 31,290 hours, 5,903 cycles
- Engine: Pwa PW4060
- System (JASC): [2841 · Fuel Quantity Indicator](https://openairdocs.org/jasc/2841)
- Part: Densitometer
- Part number: 10056500002
- Part serial: 8471
- Condition: Inoperative
- Part time: 31,290 hours, 5,903 cycles
- Stage of operation: NR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2011013100055

## Discrepancy

ETOPS SIGNIFICANT SYS - AIR TURN BACK.  RT FUEL QTY IND WENT BLANK.  TOTALIZER WENT BLANK.  NO EICAS MSG FUEL QTY STATUS MSG.  R & R RT WING DENSITOMETER IAW AMM 28-41-03, OPS CHECK PENDING.  LEAK CHECK PENDING.  R & R FUEL QTY PROCESSOR UNIT IAW AMM28-41-08, OPS CHECK GOOD.  PANEL LEAK CHECK OK.

---
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.