OpenAirDocs.org

N493MC

Open the Markdown

1998 Boeing 747-47UF · GE CF6-80 series

Open in FAA registry

© OpenStreetMap
Registered owner
Atlas Air Inc
Location
Purchase, NY
Owner type
Corporation
Serial number
29254
Year built
1998
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Standard, transport
Airworthiness date
October 15, 1998
Certificate issued
November 14, 2016
Expires
November 30, 2029
Mode S code
A61C53
Boeing 747-47UFAirframe model · 660 seats · 4 engines · 15 registeredTCDS E13NEEngine · GE CF6-80 series

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every GE CF6-80 model are included below.

On this page

Airworthiness directives that may apply · 61

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

1985In forceSuperseded2026
See all 80 ADs

Information bulletins that may apply · 5

Advisory, not mandatory.

NTSB investigations

No NTSB investigations matched to N493MCMatched 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 Boeing 747-47UF aircraft

FAA incident reports

No FAA accident or incident reports matched to N493MCMatched 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 Boeing 747-47UF aircraft

Service difficulty reports · 301

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

SDR UIEA2026022200065Adc · faultedALT DISAGREE EICAS MSG LEVEL FLIGHT AT FL280 GREATER THAN 200' L 27760 R/R CAPT LH AIR DATA COMPUTER IAW AMM 34-12-01/401 AND IPC 25-71-31-01A. OPS CHECK GOOD</P>)Feb 22, 2026 · N493MC · Boeing 74747UF · Air Data ComputerSDR UIEA2026021300050Engine · failed16 SECONDS AFTER T/O OUT OF XHM, SOMETHING WAS INGESTED INFLIGHT INTO ENG NR 1, CREW HEARD A LOUD BANG. ENG NR 1 PARAMETERS STARTED TO DECLINE. VIB STARTED AND THRUST DROPPED, ENG WAS SHUT DOWN, AND FLIGHT DECLARED PAN PAN AND DIVERTED TO PVG. ENGINE 1 REMOVFeb 13, 2026 · N493MC · Boeing 74747UF · Engine (Turbine/Turboprop)SDR UIEA2025121901352Skin · crackedLEFT WING OTBD AFT FLAP BOTTOM SKIN AT INBD AREA FOUND CRACKED. LT WING O/B AFT FLAP BOTTOM SKIN AT I/B AREA PERFORMED TIME-LIMITED REPAIR IAW EA 1957A259 PART 1 REV.0. NO FURTHER DEFECTS NOTED.Dec 20, 2025 · N493MC · Boeing 74747UF · Trailing Edge Flaps
See all 301 reports

STCs that may be installed · 6

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

Engine · GE CF6-80 series

STC SE01543CHReplace Hamilton Sundstrand P/N 778839-13, 778839-14, 778839-19, 778839-20, 778839-37, 778839-38, 816682-1, 840618-2, 880724 carbon bushings with Cook Airtomic P/N AIR22947 Slotted Entry Busing in the High Pressure Shutoff Valve.Cook Airtomic · Lists CF6-80ASTC SE01478CHInstallation of Cook Airtomic alignment joint p/n AIR 22912.Cook Airtomic · Lists CF6-80C2 SeriesSTC SE00969CHInstall AeroControlex P/N 2605290-001 variable stator feedback control cable.AeroControlex Group TransDigm Inc · Lists CF6-80ASTC SE01471ATReplace right and left side Rohr, Inc. fire detection harness on GE CF6-80C2 engine.Unison Industries · Lists CF6-80C2 SeriesSTC SE00463LAInstall fireproof blankets on the engine fan reverser intermediate fireseal, in lieu of fireproof intumescent coating. This STC is jointly by owned by Hi Temp Insulation and MRA Systems acting through Middle River Aircraft Systems, 103 Chesapeake Park Plaza, Baltimore, MD 21220Hi Temp Insulation Inc · Lists CF6-80C2A1STC SA2227SOInstallation of wiring and associated components for utilization of the Rolls Royce, Inc., ARINC, interface/readers UT1317 or UT1317/1, for the purpose of acquisition, recording, and analysis in real time of engine/aircraft/ systems. (767 SERIES POWERED BY RR RB-11-524 SERIESRolls Royce, Inc