FTW87LA003 · Mooney M20F
Mooney M20F · Accident: total loss of engine power (non-mechanical) during initial climb
From an unrecorded airport to Gulfport Biloxi International Airport (GPT)
Event
- NTSB case
- FTW87LA003
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- 0
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Mooney M20F
- Aircraft type
- Mooney M20
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N22KK
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From not recordedTo Gulfport Biloxi International Airport (GPT), Gulfport, MS
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Initial climb
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Total loss of engine power (non-mechanical)
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
- Fuel system, ram air/induction air › Blocked(partial)
- Other maintenance personnel › Maintenance, inspection, inadequate
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
DRG THE INITIAL CLIMB AFTER TAKEOFF, THE ENG LOST POWER & THE PLT MADE A GEAR UP LNDG. A POST ACDNT EXAM REVEALED THE ENG INTAKE AIR SUPPLY WAS BLOCKED OFF BY A BALL OF PAPER THAT HAD GOTTEN INTO THE OPEN RAM AIR INTAKE VALVE. THIS RESULTED IN THE LOSS OF POWER. THE PAPER BALL CONTAINED MASKING TAPE & WHITE PAINT. IT APPARENTLY HAD BEEN LEFT INSIDE THE ENG COWLING WHEN THE ACFT WAS LAST PAINTED.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record FTW87LA003
- Event ID
- 20001213X34960
- Case number
- FTW87LA003
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: ebc113b8dc73fbc2423fa3748c436e710d8e49889e7af379084b6104a9726ec8; retrieved 2026-09-21T16:50:33.497Z.