# N346HA: Lockheed 188A

- Status: Valid registration
- Airframe: [Lockheed 188A](https://openairdocs.org/model/lockheed-188a) (registry code 5262602, 102 seats)
- Data sheets: [TCDS 4A22](https://openairdocs.org/tcds/4A22) (Lockheed Martin Corporation) (OpenAirDocs)
- Serial number: 188A-1043
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: October 25, 1978
- Certificate issued: September 29, 2009
- Expires: September 30, 2028
- Mode S code: A3D448
- Registered owner: [Rockland Aerospace Inc](https://openairdocs.org/faa-owner/ROCKLAND%20AEROSPACE%20INC)
- Location: [Crofton, MD](https://openairdocs.org/faa-place/MD/Crofton)
- Owner type: Corporation
- Owner's area on the map: 39.0097° N, 76.6839° W: Placed by OpenAirDocs at the center of ZIP code 21114, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=346HA
- Page: https://openairdocs.org/aircraft/N346HA

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 63 in force

### Matched by airframe (Lockheed 188A)

- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2018-11-02](https://openairdocs.org/ad/2018-11-02): Flight Controls · Lockheed Martin 188A, 188C, P3A and 2 more. Effective May 23, 2018
- [AD 2015-22-07](https://openairdocs.org/ad/2015-22-07): Fuselage · Lockheed Martin 188A and 188C. Effective Dec 10, 2015
- [AD 2015-20-01](https://openairdocs.org/ad/2015-20-01): Wings · Lockheed Martin 188A and 188C. Effective Nov 13, 2015
- [AD 2015-20-05](https://openairdocs.org/ad/2015-20-05): Wings · Lockheed Martin 188A and 188C. Effective Nov 6, 2015
- [AD 2004-22-01](https://openairdocs.org/ad/2004-22-01): Cargo restraint strap assemblies · Cargo restraint straps (Airline Container Manufacturing STC ST01004NY). Effective Dec 1, 2004
- [AD 2000-23-10](https://openairdocs.org/ad/2000-23-10): Donning Oxygen Masks · Lockheed Martin 188A and 188C. Effective Dec 27, 2000
- [AD 99-23-22 R2](https://openairdocs.org/ad/99-23-22-R2): Transponders · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 74 more. Effective Apr 20, 2000
- [AD 98-24-25](https://openairdocs.org/ad/98-24-25): AFM - Limitations Section - Icing · Lockheed Martin 188A and 188C. Effective Dec 30, 1998
- [AD 97-20-02](https://openairdocs.org/ad/97-20-02): AFM - Limitations Section - Power Levers · Lockheed Martin 188A and 188C. Effective Oct 27, 1997
- [AD 89-14-03](https://openairdocs.org/ad/89-14-03): Flap Universal Joints · Lockheed Martin 188A and 188C. Effective Jul 24, 1989
- [AD 87-16-05](https://openairdocs.org/ad/87-16-05): Supplemental Inspections · Lockheed Martin 188A and 188C. Effective Aug 31, 1987
- [AD 87-08-03](https://openairdocs.org/ad/87-08-03): Air Start Door · Lockheed Martin 188A and 188C. Effective May 5, 1987
- [AD 81-03-53 R1](https://openairdocs.org/ad/81-03-53-R1): Fuel Leakage · Lockheed Martin 188A and 188C. Effective Feb 2, 1982
- [AD 81-24-09](https://openairdocs.org/ad/81-24-09): Propeller Performance · Lockheed Martin 188A and 188C. Effective Dec 28, 1981
- [AD 80-10-05](https://openairdocs.org/ad/80-10-05): Wing Front Spar Caps · Lockheed Martin 188A and 188C. Effective Jun 23, 1980
- [AD 80-12-01](https://openairdocs.org/ad/80-12-01): Cargo Door Modifications · Lockheed Martin 188A and 188C with STC SA1754WE or SA2536WE. Effective Jun 9, 1980
- [AD 77-21-09](https://openairdocs.org/ad/77-21-09): Aileron Rudder Balance Interconnect Mechanism · Lockheed Martin 188A and 188C. Effective Nov 25, 1977
- [AD 76-05-02](https://openairdocs.org/ad/76-05-02): Side-Facing Seats · Boeing 707-300B Series, 727-100 Series, 188A and 1 more. Effective Apr 1, 1976
- [AD 74-25-04](https://openairdocs.org/ad/74-25-04): Horizontal Stabilizer · Lockheed Martin 188A and 188C. Effective Jan 3, 1975
- [AD 74-17-01](https://openairdocs.org/ad/74-17-01): Regulator · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 78 more. Effective Sep 16, 1974
- [AD 69-26-08](https://openairdocs.org/ad/69-26-08): Takeoff Warning System · Lockheed Martin 188A and 188C. Effective Jan 10, 1970
- [AD 69-08-07](https://openairdocs.org/ad/69-08-07): Lower Wing Surface · Lockheed Martin 188A and 188C. Effective Apr 17, 1969
- [AD 68-11-02](https://openairdocs.org/ad/68-11-02): Upper & Lower Wing Planks · Lockheed Martin 188A and 188C. Effective Jan 4, 1969
- [AD 68-23-05](https://openairdocs.org/ad/68-23-05): Upper Wing Plank · Lockheed Martin 188A and 188C. Effective Dec 6, 1968
- [AD 67-11-04](https://openairdocs.org/ad/67-11-04): Fuselage Main Frames Forging · Lockheed Martin 188A and 188C. Effective Jun 9, 1967
- [AD 66-04-02](https://openairdocs.org/ad/66-04-02): Wing Plank Splice Areas · Lockheed Martin 188A and 188C. Effective Feb 18, 1967
- [AD 67-03-06](https://openairdocs.org/ad/67-03-06): Landing Gear Door Cylinders · Lockheed Martin 188A and 188C. Effective Jan 20, 1967
- [AD 66-28-04](https://openairdocs.org/ad/66-28-04): Nose Landing Gear Steering Housing · Lockheed Martin 188A and 188C. Effective Nov 25, 1966
- [AD 66-11-02](https://openairdocs.org/ad/66-11-02): Lower Wing Plank Splice Areas · Lockheed Martin 188A and 188C. Effective Sep 23, 1966
- [AD 66-05-03](https://openairdocs.org/ad/66-05-03): Outer Wing Cap Fittings · Lockheed Martin 188A and 188C. Effective Feb 19, 1966
- [AD 65-15-04](https://openairdocs.org/ad/65-15-04): No. 4 Wing Plank Drain Holes · Lockheed Martin 188A and 188C. Effective Dec 9, 1965
- [AD 65-21-05](https://openairdocs.org/ad/65-21-05): Vertical Stabilizer Attach Channel · Lockheed Martin 188A and 188C. Effective Oct 11, 1965
- [AD 64-12-05](https://openairdocs.org/ad/64-12-05): Landing Gear Cam Follower · Lockheed Martin 188A and 188C. Effective Sep 28, 1965
- [AD 65-16-01](https://openairdocs.org/ad/65-16-01): Nose Landing Gear Support Link · Lockheed Martin 188A and 188C. Effective Jul 30, 1965
- [AD 65-09-04](https://openairdocs.org/ad/65-09-04): Upper Wing Planks · Lockheed Martin 188A and 188C. Effective Apr 28, 1965
- [AD 64-16-04](https://openairdocs.org/ad/64-16-04): Aileron Push-Pull Tubes · Lockheed Martin 188A and 188C. Effective Mar 2, 1965
- [AD 64-14-05](https://openairdocs.org/ad/64-14-05): Main Landing Gear Support Fitting · Lockheed Martin 188A and 188C. Effective Jun 26, 1964
- [AD 64-11-03](https://openairdocs.org/ad/64-11-03): Upper Wing Planks · Lockheed Martin 188A and 188C. Effective Jun 15, 1964
- [AD 63-17-03](https://openairdocs.org/ad/63-17-03): Horizontal Stabilizer Spar Web · Lockheed Martin 188A and 188C. Effective Nov 21, 1963
- [AD 63-18-03](https://openairdocs.org/ad/63-18-03): Fuselage Stringers · Lockheed Martin 188A and 188C. Effective Sep 17, 1963
- [AD 63-08-03](https://openairdocs.org/ad/63-08-03): Deboost Control System · Lockheed Martin 188A and 188C. Effective May 9, 1963
- [AD 62-26-04](https://openairdocs.org/ad/62-26-04): Elevator Balance Weight Arms · Lockheed Martin 188A and 188C. Effective Dec 4, 1962
- [AD 61-21-05](https://openairdocs.org/ad/61-21-05): Compass Circuit Breakers · Lockheed Martin 188A and 188C. Effective Nov 2, 1961
- [AD 61-15-04](https://openairdocs.org/ad/61-15-04): Safety Belt Grommets · Lockheed Martin 188A and 188C. Effective Aug 2, 1961
- [AD 61-09-01](https://openairdocs.org/ad/61-09-01): Elevator Hydraulic Damper Housing · Lockheed Martin 188A and 188C. Effective Apr 7, 1961
- [AD 60-26-05](https://openairdocs.org/ad/60-26-05): Elevator and Boost Control Valve · Lockheed Martin 188A and 188C. Effective Dec 22, 1960
- [AD 60-26-04](https://openairdocs.org/ad/60-26-04): Swirl Straightener Scoop · Lockheed Martin 188A and 188C. Effective Dec 14, 1960
- [AD 60-24-01](https://openairdocs.org/ad/60-24-01): Fuel Pressure Relief Valve · Lockheed Martin 188A and 188C. Effective Dec 13, 1960

### 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

All 64: https://openairdocs.org/aircraft/N346HA/ads.md

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N346HA.

## FAA accident and incident reports (4)

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 20020514020769I](https://openairdocs.org/incident/20020514020769I), May 14, 2002: Lkheed 188A (N346HA), Fort Wayne, IN. (-23) During flight from ypsilanit, mi to a mexican destination, the flight crew experienced a complete navigation and communication failure. Company…
- [Incident 19870609036249I](https://openairdocs.org/incident/19870609036249I), Jun 9, 1987: Lkheed 188ALKHEED (N346HA), Newark, NJ. The aircraft landed with one engine shutdown due to a fire light. Fire detection sensing element replaced.
- [Incident 19841101064029I](https://openairdocs.org/incident/19841101064029I), Nov 1, 1984: Lkheed 188ALKHEED (N346HA), Detroit, MI. Crew door portion of forward cargo door separated drom aircraft over lake erie. Returned for landing.
- [Incident 19801203085919I](https://openairdocs.org/incident/19801203085919I), Dec 3, 1980: Lkheed 188ALKHEED (N346HA), Newark, NJ, Substantial damage. Discovered large crack in fuel tank after parking aircraft.

## Service difficulty reports (41)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR ZIAA04082](https://openairdocs.org/sdr/ZIAA04082), Sep 28, 2004: FIRE LOOP. FALSE INDICATION. SHUTDOWN NR 3 ENGINE DUE TO ZONE 1 FIRE WARNING AT 2004Z. DISCHARGED FIRE BOTTLES. REMOVED AND REPLACED ZONE 1 FIRE LOOP IAW L188 MM 26-1-0. NO FIRE WARNING NOT
- [SDR ZIAA03005](https://openairdocs.org/sdr/ZIAA03005), Nov 3, 2003: PANEL. CORRODED. YIP - PLANK NR 3 JUST AFT OF 2-3 PLANK SEAM CORROSION BETWEEN RISERS AT BL61R, CENTER DRY BAY, LOWER SURFACE. REMOVED CORROSION AND TREATED AREA. REPAIRED PER L
- [SDR ZIAA03004](https://openairdocs.org/sdr/ZIAA03004), Nov 3, 2003: PANEL. CRACKED. CRACK NOTED IN CENTER DRY BAY RIGHT WING AT PLANK SEAM 5-6 AT BL37R. ROUTED OUT CRACK AND INSTALLED FILLET PER L-188 SRM 51-2-7. REPAIRED PER L-188 SRM 57-2-1 F
- [SDR ZIA2002F00000](https://openairdocs.org/sdr/ZIA2002F00000), May 14, 2002: BATTERY. DISCHARGED. IN CRUISE, EN-ROUTE, LOST (A) BUS IN FLIGHT. LOST ALL RADIOS BOTH COMMS AND BOTH NAVS. OVERWEIGHT LANDING. RESET ALL MAIN FEEDER C/BS OPS. CHECKED GOOD ON GROUN
- [SDR ZIAA06001](https://openairdocs.org/sdr/ZIAA06001), Jun 24, 2001: PLANK. CRACKED. NR 2 PLANK CRACKED. LEFT WING INBOARD OF CENTER RISER. (M)
- [SDR ZIAA00017](https://openairdocs.org/sdr/ZIAA00017), Nov 4, 2000: PANEL. CRACKED. YIP - LEFT DRY BAY UPPER SURFACE, CRACK INDICATION COMING FROM FASTENER HOLE BETWEEN RISERS 46-47 AT WS 200, APPROX 1.5 INCH IN LENGTH. CLEANED CRACK PER L-188 
- [SDR ZIAA00011](https://openairdocs.org/sdr/ZIAA00011), Sep 30, 2000: PUMP. LEAKING. YIP - IN FLIGHT NR 1A PUMP LOW PRESSURE LIGHT CAME ON, TURNED OFF. REMOVED AND REPLACED NR 1A HYD PUMP PER CARD N29-01. OPS AND LEAK CHECKS GOOD ON GROUND. (M)
- [SDR ZIAA01001](https://openairdocs.org/sdr/ZIAA01001), Apr 26, 2000: GENERATOR. FAILED. YIP - SHUTDOWN ENGINE BECAUSE OF GENERATOR DISENGAGE LIGHT. REMOVED AND REPLACED NR 1 GENERATOR IAW N24-10. (M)
- [SDR ZIAA98032](https://openairdocs.org/sdr/ZIAA98032), Aug 18, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING LOWER SURFACE DRY BAY, 2 INCH LONG SUBSRUFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 3 AT 2/3 PLANK JOINT, LWS 16
- [SDR ZIAA98031](https://openairdocs.org/sdr/ZIAA98031), Aug 18, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LT WING UPPER SURFACE-DRY BAY, 7 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 2 AT 2/3 PLANK JOINT, LWS 172-
- [SDR ZIAA98030](https://openairdocs.org/sdr/ZIAA98030), Aug 18, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING UPPER SURFACE-DRY BAY. 5 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 7 AT 6/7 PLANK JOINT, LWS 18
- [SDR ZIAA98029](https://openairdocs.org/sdr/ZIAA98029), Aug 18, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING UPPER SURFACE-DRY BAY. 2 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 1 AT 1/2 PLANK JOINT, LWS 18
- [SDR ZIAA98028](https://openairdocs.org/sdr/ZIAA98028), Aug 18, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING UPPER SURFACE-DRY BAY. 2 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 1 AT 1/2 PLANK JOINT, LWS 19
- [SDR ZIAA98027](https://openairdocs.org/sdr/ZIAA98027), Aug 18, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING NR 2 FUEL TANK-LOWER SURFACE. 2 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 4 AT 3/4 PLANK JOINT,
- [SDR ZIAA98038](https://openairdocs.org/sdr/ZIAA98038), Aug 17, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING NR 2 FUEL TANK UPPER SURFACE. THREE INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 9 AT 8/9 JOINT, L
- [SDR ZIAA98037](https://openairdocs.org/sdr/ZIAA98037), Aug 17, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING NR 2 FUEL TANK LOWER SURFACE, 5 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 4 AT 3/4 PLANK JOINT,
- [SDR ZIAA98036](https://openairdocs.org/sdr/ZIAA98036), Aug 17, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING NR 2 FUEL TANK UPPER SURFACE, 4 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 5 AT 4/5 PLANK JOINT,
- [SDR ZIAA98035](https://openairdocs.org/sdr/ZIAA98035), Aug 17, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING NR 2 FUEL TANK LOWER SURFACE, 2 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 1 AT 1/2 PLANK JOINT,
- [SDR ZIAA98026](https://openairdocs.org/sdr/ZIAA98026), Aug 17, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING NR 2 FUEL TANK UPPER SURFACE. THREE INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 2 AT 2/3 PLANK JO
- [SDR ZIAA98025](https://openairdocs.org/sdr/ZIAA98025), Aug 17, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LT WING NR 2 FUEL TANK UPPER SURFACE. ONE INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 5 AT 4/5 PLANK JOINT,
- [SDR ZIAA98024](https://openairdocs.org/sdr/ZIAA98024), Aug 17, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, LEFT WING NR 2 FUEL TANK UPPER SURFACE. 3.5 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 5 AT 4/5 PLANK JOIN
- [SDR ZIAA98034](https://openairdocs.org/sdr/ZIAA98034), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, RIGHT WING NR 4 FUEL TANK UPPER SURFACE, 1 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 5 AT 4/5 PLANK JOINT
- [SDR ZIAA98033](https://openairdocs.org/sdr/ZIAA98033), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, CENTER DRY BAY LOWER SURFACE, 11.5 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 5 AT 5/6 PLANK JOINT, LWS 37
- [SDR ZIAA98023](https://openairdocs.org/sdr/ZIAA98023), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, RIGHT WING NR 3 EXHAUST AREA. 1 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 5 AT 4/5 PLANK JOINT, RWS 193-1
- [SDR ZIAA98022](https://openairdocs.org/sdr/ZIAA98022), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, RIGHT WING NR 3 NACELLE UPPER SURFACE. 1 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 2 AT 2/3 PLANK JOINT, 
- [SDR ZIAA98021](https://openairdocs.org/sdr/ZIAA98021), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION,RIGHT WING NR 3 EXHAUST AREA. THREE INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 5 AT 4/5 PLANK JOINT, RWS 19
- [SDR ZIAA98020](https://openairdocs.org/sdr/ZIAA98020), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, CENTE RDRY BAY, LOWER SURFACE. FOUR INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 2 AT 2/3 PLANK JOINT, LWS 5
- [SDR ZIAA98019](https://openairdocs.org/sdr/ZIAA98019), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, CENTER DRY BAY, LOWER SURFACE. TWO INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 5 AT 5/6 PLANK JOINT, RWS 17
- [SDR ZIAA98018](https://openairdocs.org/sdr/ZIAA98018), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, CENTER DRY BAY, LOWER SURFACE. 8 INCH LONG RP/UT CORROSION/CRACK INDICATION IN PLANK NR 2 AT 2/3 PLANK JOINT, RWS 40-48. ROUTE
- [SDR ZIAA98017](https://openairdocs.org/sdr/ZIAA98017), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, RT WING NR WING NR 3 FUEL TANK UPPER SURFACE. 1 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 1 AT 1/2 PLANK 
- [SDR ZIAA98016](https://openairdocs.org/sdr/ZIAA98016), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, RIGHT WING NR 4 FUEL TANK UPPER SURFACE. 3 INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 6 AT 5/6 PLANK JOINT
- [SDR ZIAA98015](https://openairdocs.org/sdr/ZIAA98015), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, RIGHT WING NR 3 FUEL TANK UPPER SURFACE. THREE INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 6 AT 5/6 PLANK J
- [SDR ZIAA98014](https://openairdocs.org/sdr/ZIAA98014), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, RIGHT WING NR 3 FUEL TANK UPPER SURFACE. 1.5 INCH LONG SUBSURFACE RPEC CORROSION/CRACK INDICATION IN PLANK 6 AT 5/6 PLANK JOIN
- [SDR ZIAA98013](https://openairdocs.org/sdr/ZIAA98013), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, RIGHT WING NR 3 FUEL TANK UPPER SURFACE. ONE INCH LONG SUBSURFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 5 AT 4/5 PLANK JOI
- [SDR ZIAA98012](https://openairdocs.org/sdr/ZIAA98012), Aug 15, 1998: PANEL. CRACKED. YIP - PER AD 66-04-02 INSPECTION, RIGHT WING NR 3 FUEL TANK UPPER SURFACE. 23.5 INCH LONG SUBSURFACE AND SURFACE CORROSION, RP/UT CORROSION/CRACK INDICATION IN 
- [SDR ZIAA98009](https://openairdocs.org/sdr/ZIAA98009), Jun 20, 1998: CONTROL UNIT. MALFUNCTIONED. YIP - NR 3 ENGINE FIRE WARNING INDICATION. PERFORMED EMERGENCY PROCEDURES PER AFM. INSPECTED ENGINE AND TAILPIPE AREA, NO INDICATION OF FIRE NOTED. REPLACED NR 
- [SDR ZIAA98005](https://openairdocs.org/sdr/ZIAA98005), Apr 23, 1998: SEAL. LEAKING. YIP - SHUT DOWN NR 4 ENGINE FOR REDUCTION GEAR BOX LOW OIL PRESSURE INDICATIONS. GROUND RUN NR 4 ENGINE AND FOUND STARTER LEAKING. RESEALED STARTER GARLOCK AND 
- [SDR ZIAA97009](https://openairdocs.org/sdr/ZIAA97009), Jan 22, 1997: GENERATOR. FAILED. HUF - DURING DESCENT INTO HUF, NR 3 GENERATOR FAIL LIGHT CAME ON. SHUT DOWN THE ENGINE. REPLACED NR 3 GENERATOR. GROUND TEST NORMAL. (M)
- [SDR ZIAA96012](https://openairdocs.org/sdr/ZIAA96012), May 13, 1996: PLANK. CRACKED. YIP - DURING SCHEDULED CHECK, VISUAL INSPECTION REVEALED CRACK IN LEFT WING LOWER SURFACE PLANK NR 4, WS 264, AT JOINT BETWEEN PLANK NR 3 AND 4. ROUTED OUT CRAC
- [SDR ZIAA96011](https://openairdocs.org/sdr/ZIAA96011), May 13, 1996: PLANK. CRACKED. YIP - DURING SCHEDULED CHECK, FUEL LEAK TEST REVEALED FUEL LEAKING FROM NR 2 FUEL TANK UPPER SURFACE AT JOINT BETWEEN PLANK NR 8 AND NR 9. FURTHER INSPECTION WI
- [SDR ZIAA96010](https://openairdocs.org/sdr/ZIAA96010), May 13, 1996: PLANK. CRACKED. YIP - DURING SCHEDULED CHECK, FUEL LEAK TEST REVEALED FUEL LEAKING FROM NR 2 FUEL TANK UPPER SURFACE AT JOINT BETWEEN PLANK NRS 6 AND 7. FURTHER INSPECTION REVE

## STCs that may be installed (OpenAirDocs) (90, first 50)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Lockheed 188A)

- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST00353LA](https://openairdocs.org/stc/ST00353LA): Installation of a 3000 gallon retardant tank system. Air Spray USA Inc
- [STC ST02636LA](https://openairdocs.org/stc/ST02636LA): Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC SA8009NM](https://openairdocs.org/stc/SA8009NM): Installation of a 3000 gallon fire retardant tank system. United Aeronautical Corporation
- [STC SA2197WE](https://openairdocs.org/stc/SA2197WE): Installation of Brownline modified cargo restraint system. Telair US LLC
- [STC SA3675WE](https://openairdocs.org/stc/SA3675WE): Installation of Brownline cargo system P/N 46234-101. Telair US LLC
- [STC ST02524LA](https://openairdocs.org/stc/ST02524LA): Installation of TCAS version 7.0. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC SA2324WE](https://openairdocs.org/stc/SA2324WE): Installation of spraymat ice protection system on L-188 propeller spinner, Hamilton Standard P/N 553546, replacing Hamilton Standard heater blanket. ROBERT W. MURRAY
- [STC ST00986LA-D](https://openairdocs.org/stc/ST00986LA-D): Installation of lower cargo compartment smoke detection system provisions. Ontic Engineering and Manufacturing Inc
- [STC SA1064SO](https://openairdocs.org/stc/SA1064SO): Increase in zero fuel weight from 82,500 lbs. to 90,800 lbs. Aeronautical Engineers, Inc
- [STC SA1071SO](https://openairdocs.org/stc/SA1071SO): Increase in zero fuel weight from 86,000 pounds to 92,340 pounds. Aeronautical Engineers, Inc
- [STC ST508SO](https://openairdocs.org/stc/ST508SO): Installation of lap/shoulder belts. Aeronautical Engineers Inc
- [STC ST885SO](https://openairdocs.org/stc/ST885SO): Modification to a cargo configuration. Aeronautical Engineers Inc
- [STC SA2536WE](https://openairdocs.org/stc/SA2536WE): Modification and installation of aft cargo door; cargo loading and retention system; strengthened floor support structure; increased zero fuel weight to 90,000 pounds; improved avionics and instrumentation. (Model 188A serial number 1035 and up). Lockheed Martin Aeronautics Company
- [STC SA7772SW](https://openairdocs.org/stc/SA7772SW): Replacement of existing torquemeters. AVMAR a Michigan Corporation
- [STC SA1754WE](https://openairdocs.org/stc/SA1754WE): Installation of cargo doors, cargo floor and other changes. (188A, 188C Aircraft SN 1070 and higher are eligible.). Lockheed Martin Aeronautics Company
- [STC SA4-1403](https://openairdocs.org/stc/SA4-1403): Installation of a Lockheed Aircraft Service model 109C flight data recorder. Lockheed Martin Aeronautics Company
- [STC ST01836NY](https://openairdocs.org/stc/ST01836NY): Three Man to Two Man Crew Conversion. Cascade Aerospace Inc
- [STC ST01004NY](https://openairdocs.org/stc/ST01004NY): Installation of cargo restraint straps. Airline Container Manufacturing Co Inc
- [STC ST02035AK](https://openairdocs.org/stc/ST02035AK): Installation of Honeywell TCAS II. ACSS (Aviation Communication and Surveillance Syst
- [STC SA2405WE](https://openairdocs.org/stc/SA2405WE): Installation of PICO Division pressure regulator P/N 3001 on automatically inflatable emergency evacuation slides in lieu of International Inflatables pressure regulator P/N 68240 and 70003. Goodrich Corporation
- [STC SA1060GL](https://openairdocs.org/stc/SA1060GL): Installation of Norton Radome Kit4306CX. Saint-Gobain Performance Plastics Corp
- [STC SA2301WE](https://openairdocs.org/stc/SA2301WE): Installation of emblem light. DeVore Aviation Corporation of America, a New Mexico Corporation
- [STC SA2974WE](https://openairdocs.org/stc/SA2974WE): Modification for installation of aft galley and forward galley rework. DeVore Aviation Corporation of America, a New Mexico Corporation
- [STC ST01136AT](https://openairdocs.org/stc/ST01136AT): Modification of Lockheed Electra, Foote-Brothers Mfg. two-speed gear box P/N 50701-1, -2, -3, or -4. Zantop Intl Airlines Inc
- [STC ST02004AK](https://openairdocs.org/stc/ST02004AK): Installation of a Dual Bendix/King MLS-21 microwave landing system. Reeve Aleutian Airways, Inc
- [STC SA218WE](https://openairdocs.org/stc/SA218WE): Turbine installation GTC 85-90E or GTCP 85-291E. AlliedSignal Aviation Services
- [STC SA2754WE](https://openairdocs.org/stc/SA2754WE): Installation of an auxiliary power unit connector. Steward-Davis Intn'l, Inc
- [STC SA3120WE](https://openairdocs.org/stc/SA3120WE): Modification consisting of installation of cargo pallet restraint system. (188A s/n 1035 and up). Pemco Engineers Inc
- [STC SA5502NM](https://openairdocs.org/stc/SA5502NM): Modification of Lockheed model L-188A/L-188C airplanes. Channel Express(Air Serviced) Ltd
- [STC SA3117SO](https://openairdocs.org/stc/SA3117SO): Installation of an engine reduction gearbox electrical/magnetic chip detector system. Zantop Intl Airlines Inc
- [STC SA3118SO](https://openairdocs.org/stc/SA3118SO): Installation of fuel flowmeters and a fuel management system. Zantop Intl Airlines Inc
- [STC SA1506GL](https://openairdocs.org/stc/SA1506GL): Rebuilt alternate flap drive torque tube assembly P/N 807723-R, rebuilt Lockheed P/N 807723 with 4130 tubing and type design end fittings. Zantop Intn'l Airlines Inc
- [STC SA1506GL;](https://openairdocs.org/stc/SA1506GL%3B): Rebuilt alternate flap drive torque tube assembly P/N 807723-R, rebuilt Lockheed P/N 807723 with 4130 tubing and type design end fittings. Zantop Intn'l Airlines, Inc
- [STC SA4925NM](https://openairdocs.org/stc/SA4925NM): Installation of horse containers. Instone Airline Ltd
- [STC SA3148WE](https://openairdocs.org/stc/SA3148WE): Installation of Collins FPC-75 ground proximity warning system. US Airways, Inc
- [STC SA2043SO](https://openairdocs.org/stc/SA2043SO): Installation of dual Sperry SPI-402, flight director system. Zantop Intl Airlines Inc
- [STC SA2012SO](https://openairdocs.org/stc/SA2012SO): Installation of a divider and a courier seat. Spirit America Airlines
- [STC SA835GL](https://openairdocs.org/stc/SA835GL): Modification of underwing fuel quantity gages, Accessory Prod. Co. P/N 727100 (Lockheed P/N LAC 634063) by removing spring and poppet valve and installing a petcock P/N CCA-1550 (TSO-C76). Zantop Intn'l Airlines, Inc
- [STC SA1320SO](https://openairdocs.org/stc/SA1320SO): Installation of shoulder harness on cockpit observer's seat. Fleming Intl Airways Inc
- [STC SA1308SO](https://openairdocs.org/stc/SA1308SO): Add shoulder harness to the cockpit observer seat. Zantop Intl Airlines Inc
- [STC SA533GL](https://openairdocs.org/stc/SA533GL): Install a smoke elimination door. Zantop Intn'l Airlines, Inc
- [STC SA3700WE](https://openairdocs.org/stc/SA3700WE): The deletion of fueling valve indicator lights and test switch. Evergreen Air Center Inc
- [STC SA562NW](https://openairdocs.org/stc/SA562NW): Modify type design by installation of Sorm Bulk Liquid cargo tank assembly. Sorm Industries
- [STC ST754SO](https://openairdocs.org/stc/ST754SO): Installation of remote control essential A-C bus normal and alternate electrical circuit breaker system. MCA Leasing Corp
- [STC SA399NW](https://openairdocs.org/stc/SA399NW): Modify type design by installation of Sorm Bulk Liquid Cargo Tank Assembly SI-9101. Sorm Inc
- [STC SA3141WE](https://openairdocs.org/stc/SA3141WE): Installation of AiResearch GTCP85-98, -98C or -98CK auxiliary power unit to supply starting air and 400400 HZ power. Reeve Aleutian Airways, Inc
- [STC SA3152WE](https://openairdocs.org/stc/SA3152WE): Installation of cargo door only. American Jet Industries
- [STC SA3159WE](https://openairdocs.org/stc/SA3159WE): Installation of cargo floor and interior. (188A s/n 1035 and up). American Jet Industries

All 90: https://openairdocs.org/aircraft/N346HA/stcs.md

## Related

- Other Lockheed 188A aircraft: https://openairdocs.org/model/lockheed-188a/aircraft.md

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