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B737-300 flight crew has the #2 engine roll back during climb. Checklist performed; uneventful landing.
| Attributes | |
| ACN | 697336 |
| Time | |
| Date | 200605 |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : pdx.airport |
| State Reference | OR |
| Altitude | msl single value : 9700 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : p80.tracon |
| Operator | common carrier : air carrier |
| Make Model Name | B737-300 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | climbout : initial |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Experience | flight time last 90 days : 210 flight time total : 20000 flight time type : 900 |
| ASRS Report | 697336 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Events | |
| Anomaly | aircraft equipment problem : less severe |
| Independent Detector | aircraft equipment other aircraft equipment : n1/tit gauges other flight crewa other flight crewb |
| Resolutory Action | none taken : anomaly accepted |
| Supplementary | |
| Problem Areas | Aircraft Flight Crew Human Performance |
| Primary Problem | Aircraft |
Narrative:
Approaching 10000 ft; the #2 engine rolled back to idle shortly after the pack switch was placed to high. After about 10 seconds; the engine returned to normal. The ignition switch was still in the 'cont' position. We read through the engine failure checklist. We flew a flaps 15 degree approach and read through the 1 engine inoperative landing checklist. All engine parameters remained and we landed uneventfully in pdx. Possibly a fuel control problem.
Original NASA ASRS Text
Title: B737-300 FLT CREW HAS THE #2 ENG ROLL BACK DURING CLB. CHKLIST PERFORMED; UNEVENTFUL LNDG.
Narrative: APCHING 10000 FT; THE #2 ENG ROLLED BACK TO IDLE SHORTLY AFTER THE PACK SWITCH WAS PLACED TO HIGH. AFTER ABOUT 10 SECONDS; THE ENG RETURNED TO NORMAL. THE IGNITION SWITCH WAS STILL IN THE 'CONT' POS. WE READ THROUGH THE ENG FAILURE CHKLIST. WE FLEW A FLAPS 15 DEG APCH AND READ THROUGH THE 1 ENG INOP LNDG CHKLIST. ALL ENG PARAMETERS REMAINED AND WE LANDED UNEVENTFULLY IN PDX. POSSIBLY A FUEL CTL PROB.
Data retrieved from NASA's ASRS site as of January 2009 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.