- Registered owner
- Amentum Services Inc
- Location
- West Palm Beach, FL
- Owner type
- Corporation
- Serial number
- 61767
- Year built
- 1977
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, transport
- Airworthiness date
- March 7, 1995
- Certificate issued
- February 7, 2022
- Expires
- February 28, 2029
- Mode S code
- A098F9
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every GE CT58 model are included below.
On this page
Airworthiness directives that may apply · 53
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1965 | 1 |
|---|---|
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1970 | 3 |
| 1971 | 3 |
| 1972 | 3 |
| 1974 | 2 |
| 1975 | 3 |
| 1976 | 3 |
| 1977 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1987 | 2 |
| 1989 | 2 |
| 1990 | 2 |
| 1991 | 1 |
| 1997 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2002 | 1 |
| 2004 | 1 |
| 2007 | 1 |
| 2013 | 2 |
| 2015 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2026 | 2 |
See all 56 ADs
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N138ARMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Sikorsky S-61N aircraft
FAA incident reports
No FAA accident or incident reports matched to N138ARMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Sikorsky S-61N aircraft
Service difficulty reports · 3
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR R9EA202008110101Pump · failedDURING EXTERNAL LIFT OPERATIONS AUX SERVO LIGHT ILLUMINATED AND LOST ALL AUX SERVO PRESSURE. AIRCRAFT RELEASED EXTERNAL LOAD IN HARBOR AND MADE SAFE LANDING AT BASE. MAINTENANCE PERFORMED TROUBLE SHOOTING. THE AUX HYD. PUMP WAS REPLACED AND OPERATIONAL CHECKS SDR R9EA20200811001Gearbox · failedDURING FLIGHT, AIRCREW NOTICED LOW OIL PRESSURE TO THE MAIN GEAR BOX, NO LIGHT OR OTHER INDICATIONS NOTED. AIRCRAFT RETURNED TO BASE WITH NO OTHER DISCREPANCIES. PERFORMED INSPECTION OF THE MAIN GEAR BOX SUMP SCREEN AND FOUND THE SCREEN COVERED WITH THE INTERSDR R9EA20200306001Connector · contaminatedMAIN LANDING GEAR DID NOT RETRACT WHEN SELECTED. (ACTION TAKEN) MOISTURE FOUND IN MAIN LANDING GEAR PUMP MOTOR CANNON PLUG. CLEANED PLUG AND PERFORMED MAIN LANDING GEAR OPERATIONAL CHECKS. NO OTHER DEFECTS NOTED.
STCs that may be installed · 107
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 107 STCs