Air carrier on climb out has loss of engine power, 2 loud bangs and engine vibrations.

Attributes
ACN	241344
Time
Date	199305
Day	Sat
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : pie
State Reference	FL
Altitude	msl bound lower : 15000 msl bound upper : 15000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zjx
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport, Low Wing, 2 Turbojet Eng
Navigation In Use	Other Other
Flight Phase	climbout : intermediate altitude
Route In Use	enroute airway : zjx
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : instrument pilot : flight engineer pilot : commercial pilot : atp
Experience	flight time last 90 days : 210 flight time total : 16000 flight time type : 600
ASRS Report	241344
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Events
Anomaly	aircraft equipment problem : critical
Independent Detector	other flight crewa
Resolutory Action	flight crew : declared emergency other other
Consequence	Other
Supplementary
Primary Problem	Aircraft

Narrative:

On flight tpa to bos during climb, #1 engine lost power, followed with 2 loud bangs (possible compressor stalls), and loss of engine oil pressure. All of the above was accompanied with engine vibration. Autoplt in use, aircraft yawed excessively. Immediately disconnected autoplt and began emergency checklists. First officer advised ATC we were declaring an emergency and requested to return to tpa. Asked to have emergency equipment standing by. During return, all appropriate emergency procedures were completed. Flight attendants were briefed and passenger given announcement explaining problem and what possible to expect. Landing completed with no further problems.

Original NASA ASRS Text

Title: ACR ON CLBOUT HAS LOSS OF ENG PWR, 2 LOUD BANGS AND ENG VIBRATIONS.

Narrative: ON FLT TPA TO BOS DURING CLB, #1 ENG LOST PWR, FOLLOWED WITH 2 LOUD BANGS (POSSIBLE COMPRESSOR STALLS), AND LOSS OF ENG OIL PRESSURE. ALL OF THE ABOVE WAS ACCOMPANIED WITH ENG VIBRATION. AUTOPLT IN USE, ACFT YAWED EXCESSIVELY. IMMEDIATELY DISCONNECTED AUTOPLT AND BEGAN EMER CHKLISTS. FO ADVISED ATC WE WERE DECLARING AN EMER AND REQUESTED TO RETURN TO TPA. ASKED TO HAVE EMER EQUIP STANDING BY. DURING RETURN, ALL APPROPRIATE EMER PROCS WERE COMPLETED. FLT ATTENDANTS WERE BRIEFED AND PAX GIVEN ANNOUNCEMENT EXPLAINING PROB AND WHAT POSSIBLE TO EXPECT. LNDG COMPLETED WITH NO FURTHER PROBS.

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.