Pilot reported aircraft received less fuel than requested resulting in a diversion as fuel gauges we...

Attributes
ACN	1671724
Time
Date	201907
Place
Locale Reference	BFI.Airport
State Reference	WA
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Small Transport
Operating Under FAR Part	Part 91
Flight Phase	Descent
Route In Use	Vectors
Flight Plan	IFR
Component
Aircraft Component	Fuel Quantity-Pressure Indication
Person 1
Function	Pilot Flying Single Pilot
Qualification	Flight Crew Air Transport Pilot (ATP) Flight Crew Instrument Flight Crew Multiengine
Experience	Flight Crew Last 90 Days 250 Flight Crew Total 15400 Flight Crew Type 135
Events
Anomaly	Aircraft Equipment Problem Less Severe Deviation - Procedural Published Material / Policy Inflight Event / Encounter Fuel Issue

Narrative:

Left engine failed due to fuel starvation. Was able to divert and land at ZZZ before the right engine failed. Upon further research; discovered that the FBO at bfi was not fueling the aircraft to the amount of requested and since the fuel gauges were not accurate; my fuel calculations were worthless.

Original NASA ASRS Text

Title: Pilot reported aircraft received less fuel than requested resulting in a diversion as fuel gauges were also unreliable.

Narrative: Left engine failed due to fuel starvation. Was able to divert and land at ZZZ before the right engine failed. Upon further research; discovered that the FBO at BFI was not fueling the aircraft to the amount of requested and since the fuel gauges were not accurate; my fuel calculations were worthless.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.