webECHO - N40XR (Learjet 40-L40.2028)

LEARJET 40 · Maintenance Manual

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Overview

This document provides maintenance data for the Learjet 40 aircraft, specifically focusing on the engine performance and fault codes for registration N40XR. It includes trend analysis and comments on engine status and maintenance recommendations.

The document is for Learjet 40, registration N40XR.
Engine 1 and Engine 2 are both reported as normal status.
Maintenance is required for the N1 monopole due to fault codes.
Trend data is assessed as normal as of December 9, 2023.
Fault codes include issues with N1 signal and wiring.
The document includes electronic and manual trend graphs.
Data was created on December 18, 2023.
Contact information for Jet-Care is provided.

Document

Source

Originally published by spectro-oil.com. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.

View original at spectro-oil.com

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Document details

Type: Maintenance Manual
Year: 2023
File size: 5.0 MB
Publisher: spectro-oil.com
Language: en

About this document

What is the webECHO - N40XR (Learjet 40-L40.2028)?

The webECHO - N40XR (Learjet 40-L40.2028) is a maintenance manual for the LEARJET 40, dated 2023.

Where does the webECHO - N40XR (Learjet 40-L40.2028) come from?

This copy of the webECHO - N40XR (Learjet 40-L40.2028) was originally published by spectro-oil.com and is hosted on Sprinkle as a free, searchable reference copy.

What year was the webECHO - N40XR (Learjet 40-L40.2028) published?

The webECHO - N40XR (Learjet 40-L40.2028) — the LEARJET 40 maintenance manual on file — is dated 2023.

Documentation completeness

2/7

Most owners only have the POH. Here's the essential set for the LEARJET 40.

Pilot's Operating Handbook / AFM
Checklist
Maintenance Manual
Parts Catalog (IPC)
Systems & Wiring
Service Bulletins on file
Type Certificate (TCDS)

More LEARJET 40manuals & documents

In this document

Equipment Summary

Details the engine status, trend data, and comments for the aircraft N40XR.

Comments for N40XR

Includes specific fault codes and maintenance recommendations based on recent data downloads.

Engine Status

Both engines are reported to have a normal status with specific trend data provided.

Fault Codes

Lists various fault codes recorded during the latest data downloads, indicating issues with engine performance.

Trend Graphs

Visual representations of engine performance during electronic and manual cruise phases.

Contact Information

Provides contact details for Jet-Care for further inquiries and data submissions.

Safety notes

Maintenance required for N1 monopole due to fault codes.
Investigate wiring issues as indicated by fault codes.
Ensure compliance with normal trend assessments.

Full document text

webECHO - N40XR (Learjet 40-L40.2028) Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:21 Author: PALACE INTERNATIONAL LTD. Page 1 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Equipment Summary Operator Registration # Engine Status Trend Stage Data Source Trends First Last Data Age (days) Comments? 1 JC1 N40XR 1 116602 Cruise Electronic Normal 746 2005-04-30 2023-12-09 9 Yes 1 116602 Takeoff Electronic Normal 1555 2005-05-03 2023-12-09 9 Yes 1 116602 Cruise Manual Normal 1275 2005-06-25 2023-12-08 10 Yes 2 116603 Cruise Electronic Normal 671 2005-06-15 2023-12-09 9 Yes 2 116603 Takeoff Electronic Normal 1471 2005-04-30 2023-12-09 9 Yes 2 116603 Cruise Manual Normal 1276 2005-06-25 2023-12-08 10 Yes Comments for N40XR Downloads dated 9th December, trends remain assessed as normal. Please see engine comments re-CAS faults. (12 December 2023) Comments for N40XR/116602 Information received (email dated 9th December 2023) - Fri 8th Dec, amber CAS L ENGCMPTR FAULT QRH carried out. Then white CAS CHECK L EDS For your information aside from the code 239 (download DEEC's) the following faults were recorded in the downloads dated 9th December 2023; Type Date Time Code / Description / Level Dld Ref Engine Fault Code 2023-12-09 4325:07:35.9 5 N1 Signal Not Reasonable (N1 < 2% when N2 > 45%) 4 22-AB250.222 116602 Fault Code 2023-12-09 4325:07:40.1 1 N1 Monopole Circuit open 4 22-AB250.222 116602 Fault Code 2023-12-09 4325:07:40.1 239 NOTICE DEEC power cycled after start (2%<N2<40%) 1 22-AB250.222 116602 Maintenance to carry out investigation / replacement of the N1 monopole (email dated 9th Dec). (18 December 2023) Comments for N40XR/116603 For your information aside from the code 239 (download DEEC's) the following faults were recorded in the downloads dated 9th December 2023; Type Date Time Code / Description / Level Dld Ref Engine Fault Code 2023-12-09 4537:54:42 120 WIRING N1 Cross Engine Not Reasonable (N1_XE < 2% when N2 > 45%) 1 16-AW199.248 116603 (12 December 2023) Electronic / Takeoff webECHO Trend Graph - N40XR (Learjet 40-L40.2028) - Electronic/Takeoff Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:22 Author: PALACE INTERNATIONAL LTD. Page 2 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Engine 1: 116602 - Normal status Engine 2: 116603 - Normal status Vertical engine coloured bars indicate an engine change. Horizontal red lines indicate limits. Horizontal dashed lines indicate engine baselines. Yellow markers indicate anti-ice. Engine colour markers indicate the first data point. N2 (%) ITT (º C) Fuel Flow (pph) Electronic / Takeoff webECHO Trend Graph - N40XR (Learjet 40-L40.2028) - Electronic/Takeoff Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:23 Author: PALACE INTERNATIONAL LTD. Page 3 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Engine 1: 116602 - Normal status Engine 2: 116603 - Normal status Vertical engine coloured bars indicate an engine change. Horizontal red lines indicate limits. Horizontal dashed lines indicate engine baselines. Yellow markers indicate anti-ice. Engine colour markers indicate the first data point. Oil Temperature (º C) Oil Pressure (psi) Electronic / Takeoff webECHO Trend Graph - N40XR (Learjet 40-L40.2028) - Electronic/Takeoff Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:23 Author: PALACE INTERNATIONAL LTD. Page 4 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Engine 1: 116602 - Normal status Engine 2: 116603 - Normal status Vertical engine coloured bars indicate an engine change. Horizontal red lines indicate limits. Horizontal dashed lines indicate engine baselines. Yellow markers indicate anti-ice. Engine colour markers indicate the first data point. Vibration LP (units) Vibration HP (units) Electronic / Cruise webECHO Trend Graph - N40XR (Learjet 40-L40.2028) - Electronic/Cruise Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:24 Author: PALACE INTERNATIONAL LTD. Page 5 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Engine 1: 116602 - Normal status Engine 2: 116603 - Normal status Vertical engine coloured bars indicate an engine change. Horizontal red lines indicate limits. Horizontal dashed lines indicate engine baselines. Yellow markers indicate anti-ice. Engine colour markers indicate the first data point. N2 (%) ITT (º C) Fuel Flow (pph)

Show full text

Electronic / Cruise webECHO Trend Graph - N40XR (Learjet 40-L40.2028) - Electronic/Cruise Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:25 Author: PALACE INTERNATIONAL LTD. Page 6 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Engine 1: 116602 - Normal status Engine 2: 116603 - Normal status Vertical engine coloured bars indicate an engine change. Horizontal red lines indicate limits. Horizontal dashed lines indicate engine baselines. Yellow markers indicate anti-ice. Engine colour markers indicate the first data point. Oil Temperature (º C) Oil Pressure (psi) Electronic / Cruise webECHO Trend Graph - N40XR (Learjet 40-L40.2028) - Electronic/Cruise Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:25 Author: PALACE INTERNATIONAL LTD. Page 7 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Engine 1: 116602 - Normal status Engine 2: 116603 - Normal status Vertical engine coloured bars indicate an engine change. Horizontal red lines indicate limits. Horizontal dashed lines indicate engine baselines. Yellow markers indicate anti-ice. Engine colour markers indicate the first data point. Vibration LP (units) Vibration HP (units) Manual / Cruise webECHO Trend Graph - N40XR (Learjet 40-L40.2028) - Manual/Cruise Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:26 Author: PALACE INTERNATIONAL LTD. Page 8 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Engine 1: 116602 - Normal status Engine 2: 116603 - Normal status Vertical engine coloured bars indicate an engine change. Horizontal red lines indicate limits. Horizontal dashed lines indicate engine baselines. Yellow markers indicate anti-ice. Engine colour markers indicate the first data point. N2 (%) ITT (º C) Fuel Flow (pph) Manual / Cruise webECHO Trend Graph - N40XR (Learjet 40-L40.2028) - Manual/Cruise Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:27 Author: PALACE INTERNATIONAL LTD. Page 9 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Engine 1: 116602 - Normal status Engine 2: 116603 - Normal status Vertical engine coloured bars indicate an engine change. Horizontal red lines indicate limits. Horizontal dashed lines indicate engine baselines. Yellow markers indicate anti-ice. Engine colour markers indicate the first data point. Oil Temperature (º C) Oil Pressure (psi) Manual / Cruise webECHO Trend Graph - N40XR (Learjet 40-L40.2028) - Manual/Cruise Jet-Care is a trading name of Palace International. Copyright(c) 2023 Palace Internaional Ltd. All rights reserved. Source: webECHO (v 3.872) Created: 18/12/2023 14:49:27 Author: PALACE INTERNATIONAL LTD. Page 10 Email data to data@jet-care.com or via http://www.jet-care.com/submitdata/ Email others to admin@jet-care.com T: +1 973 292 9597 F: +1 973 292 3030 www.jet-care.com inquiries@jet-care.com T: +44 (0)1256 701777 F: +44 (0)1256 701377 www.jet-care.com enquiries@jet-care.com Engine 1: 116602 - Normal status Engine 2: 116603 - Normal status Vertical engine coloured bars indicate an engine change. Horizontal red lines indicate limits. Horizontal dashed lines indicate engine baselines. Yellow markers indicate anti-ice. Engine colour markers indicate the first data point. Vibration LP (units) Vibration HP (units)

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