# Lycoming LTP101-600A

- Type: Engine model (FAA registry)
- Registry code: 41566
- Manufacturer (registry): LYCOMING
- Model: LTP101-600A
- Engine type: Reciprocating
- Power: 599 hp
- Data sheet: [TCDS E7NE](https://openairdocs.org/tcds/E7NE) (OpenAirDocs)
- Holder: Intermountain Turbine Services Inc.
- Installed in: 1 registered aircraft
- Page: https://openairdocs.org/engine/lycoming-ltp101-600a

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2002-03-09 R1](https://openairdocs.org/ad/2002-03-09-R1): Impellers · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 14 more. Effective Mar 27, 2002
- [AD 2001-22-07](https://openairdocs.org/ad/2001-22-07): Rigid Tube Fuel Manifold Assemblies · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 14 more. Effective Nov 30, 2001
- [AD 96-12-27](https://openairdocs.org/ad/96-12-27): Gas Generator Turbine Disk · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 21 more. Effective Aug 19, 1996
- [AD 96-12-05](https://openairdocs.org/ad/96-12-05): Turbine rotors · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 14 more. Effective Aug 12, 1996
- [AD 95-16-04](https://openairdocs.org/ad/95-16-04): Axial Compressor Rotors · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 21 more. Effective Oct 2, 1995
- [AD 94-18-06](https://openairdocs.org/ad/94-18-06): Bearings · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 21 more. Effective Sep 26, 1994
- [AD 93-13-11](https://openairdocs.org/ad/93-13-11): Gas Generator Turbine Rotor Disk · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 22 more. Effective Nov 8, 1993
- [AD 92-15-07](https://openairdocs.org/ad/92-15-07): Integrally Cast Power Turbine (PT) Rotor Blade · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 21 more. Effective Sep 2, 1992
- [AD 79-06-06 R2](https://openairdocs.org/ad/79-06-06-R2): Lubrication System Contamination · Honeywell International LTP 101-600, LTP 101-600A, LTS101-600A and 3 more. Effective Jun 2, 1980
- [AD 79-20-03](https://openairdocs.org/ad/79-20-03): Fuel Control, Fuel Pump And Oil Pump Drive Gears · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 5 more. Effective Sep 26, 1979
- [AD 82-20-51](https://openairdocs.org/ad/82-20-51): N2 Accessory Idler Gear Assembly · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 1 more

Historical (superseded or no longer in force):

- [AD 2002-03-09](https://openairdocs.org/ad/2002-03-09) (historical): Impellers · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 2 more. Effective Mar 27, 2002
- [AD 95-09-02](https://openairdocs.org/ad/95-09-02) (historical): Fuel Pumps · Honeywell International LTP 101-600, LTP 101-600A, LTP 101-600A-1A and 12 more. Effective May 10, 1995

## Registered aircraft (1)

- [N421TP](https://openairdocs.org/aircraft/N421TP): [Double R Aviation LLC](https://openairdocs.org/faa-owner/DOUBLE%20R%20AVIATION%20LLC), [Reno, NV](https://openairdocs.org/faa-place/NV/Reno), built 1977, S/N 421C0258

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR24LA068](https://openairdocs.org/ntsb/WPR24LA068), Jan 8, 2024: Cessna 421C (N421TP), Carson City, NV, substantial damage. Probable cause: Airport personnel’s failure to properly prioritize their response actions, including updating the airport’s automated weather observation system recording in a timely manner to notify incoming pilots…

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20240107001612A](https://openairdocs.org/incident/20240107001612A), Jan 7, 2024: Cessna 421C (N421TP), Carson City, NV, Substantial damage. IFR flight plan route Upon landing rollout (about 25-35 knots) pilot felt and heard a thud and at that moment saw a disabled aircraft out of his peripheral…

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