# Allison T-56-A-7 series

- Type: Engine model (FAA registry)
- Registry code: 03009
- Manufacturer (registry): ALLISON
- Model: T-56-A-7 SER
- Engine type: Turbo-prop
- Power: 4,050 hp
- Installed in: 0 registered aircraft
- Page: https://openairdocs.org/engine/allison-t-56-a-7-series

The registry names only the engine series, so ADs for every model in the series are matched.

## 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.

None matched.

## Registered aircraft

None registered with this engine model now.

## NTSB investigations (3)

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 WPR19LA242](https://openairdocs.org/ntsb/WPR19LA242), Aug 26, 2019: Lockheed C130 (N119TG), Santa Barbara, CA, substantial damage. Probable cause: The failure of the No. 3 bleed air duct due to corrosion, which resulted in numerous system failures and the pilot’s inability to maintain directional control during the landing roll.
- [NTSB IAD00WA083](https://openairdocs.org/ntsb/IAD00WA083), Sep 6, 2000: Lockheed C-130A (N116TG), Aubenas, France, destroyed, 2 fatal
- [NTSB LAX94FA323](https://openairdocs.org/ntsb/LAX94FA323), Aug 13, 1994: Lockheed C-130A (N135FF), Pearblossom, CA, destroyed, 3 fatal. Probable cause: the inflight failure of the right wing due to fatigue cracking in the underside right wing skin and overlying doubler. A factor contributing to the accident was inadequate maintenance procedures to…

## FAA accident and incident reports (2)

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 20190825010209A](https://openairdocs.org/incident/20190825010209A), Aug 25, 2019: Lockheed C-130A (N119TG), Santa Barbara, CA, Substantial damage. On August 25, 2019, N119TG, a C-130A, serial number 57-0520, made an emergency landing at Santa Barbara Airport (ksba). International air response, a 14 CFR…
- [Accident 19940813021289A](https://openairdocs.org/incident/19940813021289A), Aug 13, 1994: Lkheed C130A (N135FF), Pearblossom, CA, Destroyed, 3 fatal. Public use fire dousing tanker wing exploded and fell off inflight. Indicates fuel leaked into wing. Bare wire area

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.