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AIRCRAFT

DA 40 NG AMM

Temporary Revision

NLG Inspection & Maintenance

Detail Steps/Work Items

Key Items

(13)

Remove the load from the nose-gear and examine
it. Look specially for more than the usual play.

(14)

Examine the control surfaces. Look specially for:

Correct attachment of the hinges.

Correct attachment of the mass balance to the
structure.

(15)

Examine the leading edge of the wing for damage.

(16)

Examine the area of the spar attachments to the
wing shells. Look specially for cracks.

(17)

Examine the leading edge of the horizontal and
vertical stabilizers for damage.

(18)

Examine the engine mount.

(19)

Examine the engine mount points on the firewall.

(20)

Examine the propeller. Look specially to see if the
propeller has touched the ground.

If the adjustable front seats (OÄM 40-252 or OÄM 40-375) are installed:

WARNING:

DO NOT ENGAGE THE LEVER OR BUTTON FOR THE ADJUSTABLE
BACKREST OF THE FRONT SEATS UNINTENTIONALLY. THE SPRING
LOADED BACKREST MAY SNAP FORWARD AND CAN CAUSE INJURY.

(21)

If the adjustable front seats (OÄM 40-252 or OÄM
40-375) are installed:

Do a test of the backrest adjustment mechanism
on both front seats (refer to Section 25-10).

Doc # 6.02.15
AMM-TR-MÄM 40-1038

05-50-00

Page 14

13 Jul 2020

Содержание AMM-TR-MAM 40-1038

Страница 1: ...conjunction with the Airplane Maintenance Manual AMM until this temporary revision has been incorporated into the AMM The limitations and information contained herein either supplement or in the case...

Страница 2: ...orary revision on the yellow RECORD OF REVISIONS sheet at the front of the AMM Keep this temporary revision until the information has been incorporated into the DA 40 NG AMM Pages of this TR Insert in...

Страница 3: ...of the front fuselage Look specially for damage dents cracks holes and delamination Examine the paint coat X X X X 2 Do a coin tap test for delamination of the fuselage shell MSI 3 Examine these NACA...

Страница 4: ...7 Examine the safety hook mechanism Refer to Section 52 10 X X X X 8 Examine the carbon hinges for cracks Refer to Section 52 10 X X X X 9 Examine the rear window on the RH side Examine the acrylic gl...

Страница 5: ...and camber Refer to Section 32 10 Clean axle attachment area on MLG strut and examine that area for cracks Install axle torque plate and mounting plate Make sure that the shim for wheel track and camb...

Страница 6: ...s and deformation X X X 22 Do a test for wheel track and camber Refer to Section 32 10 X X 23 Examine the wing main bolts Look specially for incorrect locking X X X X 24 Examine these components on LH...

Страница 7: ...k specially for incorrect attachment cracks and deformation X X X 29 Examine the nose gear journal bearings in the bottom of the fuselage Look specially for play X X X 30 Examine the journals in the e...

Страница 8: ...dial wear limit depth measured of 0 8 mm is exceeded Replace the elastomer elements in the event that they are worn or cracks are found Refer to Section 32 20 Adjustment and installation of elastomer...

Страница 9: ...ght and a 10X magnifier Pay special attention to the pivot axle especially the radius at the top filleted areas and the threads at the bottom of the for pivot axle If cracks are suspected perform NDT...

Страница 10: ...es only Interval Inspection Items 100 200 1000 2000 Time Initials 48 Examine the top hat profile and the closing rib Look specially for dis bonding delamination and damage X 49 Install the access pane...

Страница 11: ...art No Slide sheets 4 Commercial B Procedure Detail Steps Work Items Key Items 1 Remove the access panels for the main and nose landing gear Refer to Section 52 40 2 Examine the landing gear fittings...

Страница 12: ...nd make sure the disc is not bent 9 Examine the nose gear assembly Look specially for Deformation of the upper cross bar of the engine mount Nose wheel strut axle area Remove the for assembly Refer to...

Страница 13: ...the elastomer elements in the event that they are worn or cracks are found Adjustment and installation of elastomer pack Refer to Section 32 20 11 If O M 40 379 is installed Remove and examine the da...

Страница 14: ...leading edge of the horizontal and vertical stabilizers for damage 18 Examine the engine mount 19 Examine the engine mount points on the firewall 20 Examine the propeller Look specially to see if the...

Страница 15: ...nt Closing Rib Main Landing Gear Rib Main Landing Gear Leg Inner Mounting Outer Mounting Bearings for Nose Gear Assembly Top Hat Profile Nose Gear Assembly Firewall Closing Rib B A A B Reinforcement R...

Страница 16: ...losing Rib Main Landing Gear Ribs Main Landing Gear Leg Inner Mounting Outer Mounting Bearings for Nose Gear Assembly Top Hat Profile Nose Gear Assembly Firewall Closing Rib B A A B NLG Damper Figure...

Страница 17: ...AIRCRAFT DA 40 NG AMM Temporary Revision NLG Inspection Maintenance Figure 3 Hard Landing Check Areas NLG Fork Assembly Doc 6 02 15 AMM TR M M 40 1038 05 50 00 Page 17 13 Jul 2020...

Страница 18: ...AIRCRAFT DA 40 NG AMM Temporary Revision NLG Inspection Maintenance Figure 4 Hard Landing Check Areas MLG Support Doc 6 02 15 AMM TR M M 40 1038 05 50 00 Page 18 13 Jul 2020...

Страница 19: ...e nose wheel mounting 3 Remove the nose wheel fairing if installed 4 Adjust the nose wheel fork pivot nut The nose wheel must just castor when a force of 30 50 N 6 75 11 25 lb is applied along the dir...

Страница 20: ...force of 30 50 N 6 75 11 25 lb in both directions along the line of the Axle Pivot Nut 7 Nose Wheel Balancing Always have the nose wheel balanced before installation Figure 6 Adjust the Nose Wheel St...

Страница 21: ...C Install the NLG Fork Assembly Detail Steps Work Items Key Items References 1 Clean the NLG strut and fork bushing of any dirt or residue 2 Install the fork assembly on the NLG strut axle as follows...

Страница 22: ...AIRCRAFT DA 40 NG AMM Temporary Revision NLG Inspection Maintenance Figure 7 NLG Fork Installation Doc 6 02 15 AMM TR M M 40 1038 32 20 00 Page 22 13 Jul 2020...

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