Md-11 captain reported he was notified by the tower that parts had fallen from the aircraft on landi...

Narrative:

Tower advised after landing rollout that our aircraft appeared to have had parts fall off on runway. FOD observed. Next plane asked to go-around due to FOD. Tower stated appeared as rubber; perhaps call [and] ask for inspection. Our indications on tires was normal. We stopped; asked airport authority truck to inspect aircraft and they reported all looked normal initially. I checked other systems display for any abnormal indications and saw a #1 T/right unlocked and was unable to get TR to cycle. Also had alert rev press fault while attempting stow rev from U/left indication. Asked them to check #1 engine. Authority stated panel inbd side of #1 engine was missing. All engine parameters otherwise normal. Tower indicated and we observed large white T/right panel in grass east of [the runway] and several smaller debris adjacent on runway [to the] north. Coordinated [with maintenance]; tower and airport authority to continue to gate. Shutdown #1 as precaution. Post flight in blocks; crew inspected damage and entered all noted damage into history and debriefed [maintenance].

Original NASA ASRS Text

Title: MD-11 Captain reported he was notified by the Tower that parts had fallen from the aircraft on landing. At the gate it was determined the Number 1 thrust reverser was missing some parts.

Narrative: Tower advised after landing rollout that our aircraft appeared to have had parts fall off on runway. FOD observed. Next plane asked to go-around due to FOD. Tower stated appeared as rubber; perhaps call [and] ask for inspection. Our indications on tires was normal. We stopped; asked airport authority truck to inspect aircraft and they reported all looked normal initially. I checked other systems display for any abnormal indications and saw a #1 T/R unlocked and was unable to get TR to cycle. Also had alert rev press fault while attempting stow rev from U/L indication. Asked them to check #1 engine. Authority stated panel inbd side of #1 engine was missing. All engine parameters otherwise normal. Tower indicated and we observed large white T/R panel in grass east of [the runway] and several smaller debris adjacent on runway [to the] north. Coordinated [with maintenance]; Tower and airport authority to continue to gate. Shutdown #1 as precaution. Post flight in blocks; crew inspected damage and entered all noted damage into history and debriefed [maintenance].

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	1395638
Time
Date	201610
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	MD-11
Operating Under FAR Part	Part 121
Flight Phase	Landing
Flight Plan	IFR
Component
Aircraft Component	Turbine Engine Thrust Reverser
Person 1
Function	Captain Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Person 2
Function	Technician
Events
Anomaly	Aircraft Equipment Problem Less Severe Ground Event / Encounter FOD

Md-11 captain reported he was notified by the tower that parts had fallen from the aircraft on landing. At the gate it was determined the number 1 thrust reverser was missing some parts.