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N542BL

Open the Markdown

2023 Diamond Aircraft Ind DA 42 NG · Austro E4 series

Open in FAA registry

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Registered owner
Blue Line Aviation LLC
Location
Winter Haven, FL
Owner type
LLC
Serial number
42.N504
Year built
2023
Type
Fixed wing multi engine
Engine
Reciprocating
Airworthiness
Standard, normal
Airworthiness date
May 4, 2023
Certificate issued
July 18, 2023
Expires
July 31, 2030
Mode S code
A6DF7E
Diamond Aircraft Ind DA 42 NGAirframe model · 4 seats · 2 engines · 149 registeredTCDS A57CEAirframe · Diamond Aircraft Ind DA 42 NGTCDS E00081ENEngine · Austro E4 series

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Austro E4 model are included below.

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Airworthiness directives that may apply · 25

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

2010In forceSuperseded2026
See all 34 ADs

Information bulletins that may apply

Advisory, not mandatory.

No bulletins matched this aircraft’s models

NTSB investigations

No NTSB investigations matched to N542BLMatched 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 Diamond Aircraft Ind DA 42 NG aircraft

FAA incident reports

No FAA accident or incident reports matched to N542BLMatched 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 Diamond Aircraft Ind DA 42 NG aircraft

Service difficulty reports · 2

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

SDR 2024FA0000183Ecu · failedLEFT ENGINE HAS CONTINUED TO HAVE ECU FAILS RELATED TO "PROP SELF TEST FAIL". THE PROP GOV HAS BEEN REPLACED 10 TIMES IN 366HRS. EACH TIME IT IS REPLACED IT FIXES THE ISSUE FOR SEVERAL DAYS BUT THEN COMES BACK AGAIN. THE ENGINE HARNESS HAS BEEN REPLACED, THE EFeb 21, 2024 · N542BL · Diamon DA42NG · Ignition SystemSDR 2023FA0000312Crankcase · leakingPILOTS REPORTED A MASSIVE ENGINE OIL LEAK FROM LH ENGINE DURING FLIGHT. THEY MADE A PRECAUTIONARY LANDING AND CALLED FOR MAINTENANCE. A TECH FOUND THE HEAD OF A SHEARED 12-POINT BOLT INSIDE THE COWLING. FURTHER INVESTIGATION FOUND THAT THE BOLT HEAD HAD COME FJun 13, 2023 · N542BL · Diamon DA42NG · Reciprocating Engine Cylinder Section

STCs that may be installed · 22

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

See all 22 STCs