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Attributes | |
ACN | 243118 |
Time | |
Date | 199303 |
Day | Thu |
Local Time Of Day | 1201 To 1800 |
Place | |
Locale Reference | airport : swi |
State Reference | TX |
Altitude | msl bound lower : 7500 msl bound upper : 7500 |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Operator | other |
Make Model Name | Medium Large Transport |
Flight Phase | cruise other descent : approach other |
Route In Use | enroute : direct |
Flight Plan | None |
Person 1 | |
Affiliation | government other |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Experience | flight time last 90 days : 12 flight time total : 4000 flight time type : 12 |
ASRS Report | 243118 |
Person 2 | |
Affiliation | government other |
Function | flight crew : first officer |
Qualification | pilot : commercial pilot : instrument |
Events | |
Anomaly | aircraft equipment problem : critical non adherence : published procedure other anomaly other anomaly other other spatial deviation |
Independent Detector | other flight crewa |
Resolutory Action | other |
Consequence | Other |
Supplementary | |
Primary Problem | Flight Crew Human Performance |
Air Traffic Incident | Pilot Deviation |
Narrative:
I was flying an air tanker from tucson, az, to kinston, nc, via sherman, tx. 20 mi west of sherman #1 engine's fuel pressure went to 0 and the engine stopped. Application of the boost pump did not restore pressure. There was 100 gallons remaining in the selected tank according to the gauge. Selecting xfeed between 1 and 2 mains restored normal pressure and the engine was restarted. 5 mi out of sherman both #1 and #2 engines stopped. Xfeed to cross ship and all boost pump on restored pressure to engines #1 and #2 and they were restarted and ran normally. We stayed high and radioed our position on sherman's unicom overhead the field. Entering a crosswind to a left downwind to runway 35 a scan of the engine gauges showed all fuel pressure gauges to 0. Application of throttles confirmed 4 dead engines. I initiated an immediate turn to final for runway 17 and held gear and flaps until the field was assured. I alerted traffic that I was having a problem. During the preflight phase of our flight we failed to remove all the water from our fuel tanks. Sumps were drained before and after fueling but not all the water made it to the sumps. I suspect that the water froze in the tank and the boost pumps because all the boost pump circuit breakers were popped (discovered after landing). This caused the loss of all 4 engines during landing.
Original NASA ASRS Text
Title: DEAD STICK LNDG BY 4 ENGINED TANKER.
Narrative: I WAS FLYING AN AIR TANKER FROM TUCSON, AZ, TO KINSTON, NC, VIA SHERMAN, TX. 20 MI W OF SHERMAN #1 ENG'S FUEL PRESSURE WENT TO 0 AND THE ENG STOPPED. APPLICATION OF THE BOOST PUMP DID NOT RESTORE PRESSURE. THERE WAS 100 GALLONS REMAINING IN THE SELECTED TANK ACCORDING TO THE GAUGE. SELECTING XFEED BTWN 1 AND 2 MAINS RESTORED NORMAL PRESSURE AND THE ENG WAS RESTARTED. 5 MI OUT OF SHERMAN BOTH #1 AND #2 ENGS STOPPED. XFEED TO CROSS SHIP AND ALL BOOST PUMP ON RESTORED PRESSURE TO ENGS #1 AND #2 AND THEY WERE RESTARTED AND RAN NORMALLY. WE STAYED HIGH AND RADIOED OUR POS ON SHERMAN'S UNICOM OVERHEAD THE FIELD. ENTERING A XWIND TO A L DOWNWIND TO RWY 35 A SCAN OF THE ENG GAUGES SHOWED ALL FUEL PRESSURE GAUGES TO 0. APPLICATION OF THROTTLES CONFIRMED 4 DEAD ENGS. I INITIATED AN IMMEDIATE TURN TO FINAL FOR RWY 17 AND HELD GEAR AND FLAPS UNTIL THE FIELD WAS ASSURED. I ALERTED TFC THAT I WAS HAVING A PROB. DURING THE PREFLT PHASE OF OUR FLT WE FAILED TO REMOVE ALL THE WATER FROM OUR FUEL TANKS. SUMPS WERE DRAINED BEFORE AND AFTER FUELING BUT NOT ALL THE WATER MADE IT TO THE SUMPS. I SUSPECT THAT THE WATER FROZE IN THE TANK AND THE BOOST PUMPS BECAUSE ALL THE BOOST PUMP CIRCUIT BREAKERS WERE POPPED (DISCOVERED AFTER LNDG). THIS CAUSED THE LOSS OF ALL 4 ENGS DURING LNDG.
Data retrieved from NASA's ASRS site as of July 2007 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.