An md-80 flight crew experienced a compressor stall combined with a gear retraction issue on climbou...

Narrative:

Just after liftoff we experienced an apparent compressor stall as was noted only by a very loud noise. It was so loud that tower commented that they even heard it. The right wing dropped and we got 'bank angle'. I was applying some left rudder just as we heard 'bank angle' although I don't really remember much yaw at all. It just felt like an engine failure that happens in the sim. The warning stopped after only one 'bank angle'. After I felt the plane was flying correctly; I looked at the engine instruments to confirm engine failure; but everything appeared normal except the right engine EPR was lagging the left side a little bit. And then it was normal again. This was followed (or occurring at the same time) by the gear not retracting. We had loud/unusual noise and vibrations coming from nose gear as well as red gear unsafe light. The number one flight attendant also heard the loud gear noise and vibrations. As we were trying to figure out what happened; fly the plane and talk to ATC; the gear finally retracted. We [advised ATC] as we thought maybe the nose tire failed and the engine ingested some of the rubber. We did a fly-by the tower. They did not see anything unusual. We came back around and the captain took the plane to perform a successful overweight landing. We did perform an overweight landing checklist before the landing.

Original NASA ASRS Text

Title: An MD-80 flight crew experienced a compressor stall combined with a gear retraction issue on climbout. The flight then returned to the departure airport.

Narrative: Just after liftoff we experienced an apparent compressor stall as was noted only by a very loud noise. It was so loud that Tower commented that they even heard it. The right wing dropped and we got 'bank angle'. I was applying some left rudder just as we heard 'bank angle' although I don't really remember much yaw at all. It just felt like an engine failure that happens in the sim. The warning stopped after only one 'bank angle'. After I felt the plane was flying correctly; I looked at the engine instruments to confirm engine failure; but everything appeared normal except the right engine EPR was lagging the left side a little bit. And then it was normal again. This was followed (or occurring at the same time) by the gear not retracting. We had loud/unusual noise and vibrations coming from nose gear as well as red gear unsafe light. The number one flight attendant also heard the loud gear noise and vibrations. As we were trying to figure out what happened; fly the plane and talk to ATC; the gear finally retracted. We [advised ATC] as we thought maybe the nose tire failed and the engine ingested some of the rubber. We did a fly-by the tower. They did not see anything unusual. We came back around and the Captain took the plane to perform a successful overweight landing. We did perform an overweight landing checklist before the landing.

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.

Attributes
ACN	1357263
Time
Date	201605
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Tower
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	MD-80 Series (DC-9-80) Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	Takeoff
Flight Plan	IFR
Component
Aircraft Component	Engine
Person 1
Function	Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Critical Deviation - Procedural Published Material / Policy Inflight Event / Encounter Other / Unknown

An md-80 flight crew experienced a compressor stall combined with a gear retraction issue on climbout. The flight then returned to the departure airport.