# Boeing 377MG

- Type: Aircraft model (FAA registry)
- Registry code: 1382712
- Manufacturer (registry): BOEING
- Model: 377MG
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 4 · Reciprocating
- Seats: 92
- Weight class: 20,000 lb and over
- Cruise speed: 263 mph
- Certification: Type certificated
- Data sheet: [TCDS A-812](https://openairdocs.org/tcds/A-812) (OpenAirDocs)
- Holder: Aero Spacelines Incorporated
- Registered aircraft: 1
- Page: https://openairdocs.org/model/boeing-377mg

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

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

- [AD 56-01-02](https://openairdocs.org/ad/56-01-02): Wing Spar Splice Bolt Holes · Aero Spacelines 377, 377MG and 377SGT
- [AD 55-09-01](https://openairdocs.org/ad/55-09-01): Magnetic Circuit Breaker · Aero Spacelines 377, 377MG and 377SGT
- [AD 53-05-01](https://openairdocs.org/ad/53-05-01): Propellers Slip Rings · Aero Spacelines 377, 377MG, 377SGT and 6 more
- [AD 52-15-01](https://openairdocs.org/ad/52-15-01): Reversing Solenoid Circuits · Aero Spacelines 377, 377MG and 377SGT
- [AD 52-12-01](https://openairdocs.org/ad/52-12-01): Compressor Motors · Aero Spacelines 377, 377MG and 377SGT
- [AD 51-27-02](https://openairdocs.org/ad/51-27-02): Wheel Assemblies · Aero Spacelines 377, 377MG and 377SGT
- [AD 49-06-04](https://openairdocs.org/ad/49-06-04): Altitude Compensating Bellows · Aero Spacelines 377, 377MG and 377SGT
- [AD 55-15-01](https://openairdocs.org/ad/55-15-01): Propeller Feathering Lines · Aero Spacelines 377, 377MG and 377SGT
- [AD 50-40-01](https://openairdocs.org/ad/50-40-01): Nose Gear Spindle · Aero Spacelines 377, 377MG and 377SGT

Historical (superseded or no longer in force):

- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996

## Registered aircraft (1)

- [N422AU](https://openairdocs.org/aircraft/N422AU): [Port Of Tillamook Bay](https://openairdocs.org/faa-owner/PORT%20OF%20TILLAMOOK%20BAY), [Tillamook, OR](https://openairdocs.org/faa-place/OR/Tillamook), built 1949, S/N 15937

## NTSB investigations

None matched to aircraft with this model.

## 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.

- [Incident 19911027051519I](https://openairdocs.org/incident/19911027051519I), Oct 27, 1991: Aerspc 377MG (N422AU), Smyrna, TN, Minor damage. NR1 engine fire warning en route. Shut down and fired bottles. Landed at Smyrna with incident.
- [Incident 19900406020379I](https://openairdocs.org/incident/19900406020379I), Apr 6, 1990: Aerspc 377MG (N422AU), Portland, OR. Engine overheated with cowl flaps closed while holding for departure. Fuel in fuel drain caught fire.

## STCs that may be installed (OpenAirDocs) (1)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc

---
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.