A320 flight crew reported using the wrong fuel numbers for the flight.

Attributes
ACN	1666305
Time
Date	201907
Local Time Of Day	1201-1800
Place
Locale Reference	SFO.Airport
State Reference	CA
Aircraft 1
Make Model Name	A320
Operating Under FAR Part	Part 121
Flight Phase	Parked
Route In Use	Direct
Flight Plan	IFR
Person 1
Function	First Officer Pilot Not Flying
Qualification	Flight Crew Instrument Flight Crew Multiengine Flight Crew Air Transport Pilot (ATP)
Experience	Flight Crew Last 90 Days 110
Person 2
Function	Captain Pilot Flying
Qualification	Flight Crew Instrument Flight Crew Air Transport Pilot (ATP) Flight Crew Multiengine
Experience	Flight Crew Last 90 Days 105
Events
Anomaly	Deviation - Procedural Published Material / Policy Inflight Event / Encounter Fuel Issue

Narrative:

After swapping planes due to a return to gate maintenance issues and a 4.5 hour delay; we were provided with release 3 on a new aircraft. Release 2 had provided a gate fuel amount of 35.0. During my walk around; the fueler stopped me and asked what the fuel load was; because he had not received anything yet for this aircraft; and wanted to get it fueled so we could depart. I told him the release had said 35.0 but not to quote me on it; and to wait for the fuel release. Upon doing the before push checklist; captain referenced the release 3 [flight plan] packet and called; planned gate 34.9; 35.0 onboard. Once airborne; the [estimated fuel] in [destination] was reading about 8.0; but the [fuel chart] was saying we should land with 11.8. Upon investigating the problem; we realized that [flight plan] page 1 from release 2 was included in the packet of release 3; and we referenced the wrong fuel ladder during the before push checklist. Release 3 had a plan gate of 38.5. We were referring to the correct release 3; but the fuel ladder from release 2 was sequenced before the fuel ladder for release 3.

Original NASA ASRS Text

Title: A320 flight crew reported using the wrong fuel numbers for the flight.

Narrative: After swapping planes due to a return to gate Maintenance issues and a 4.5 hour delay; we were provided with release 3 on a new aircraft. Release 2 had provided a gate fuel amount of 35.0. During my walk around; the fueler stopped me and asked what the fuel load was; because he had not received anything yet for this aircraft; and wanted to get it fueled so we could depart. I told him the release had said 35.0 but not to quote me on it; and to wait for the fuel release. Upon doing the before push checklist; Captain referenced the Release 3 [flight plan] packet and called; Planned gate 34.9; 35.0 onboard. Once airborne; the [estimated fuel] in [destination] was reading about 8.0; but the [fuel chart] was saying we should land with 11.8. Upon investigating the problem; we realized that [flight plan] Page 1 from release 2 was included in the packet of release 3; and we referenced the wrong fuel ladder during the before push checklist. Release 3 had a plan gate of 38.5. We were referring to the correct release 3; but the fuel ladder from release 2 was sequenced before the fuel ladder for release 3.

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.