Text
From the PDF’s text layer: layout, tables and figures are lost. The PDF is the document.
Query with SQL
duckdb -csv -c "SELECT p.page, p.text_source, p.text, f.rights_holder, f.license FROM 'https://openairdocs.org/data/latest/service_document_file_page.parquet' p JOIN 'https://openairdocs.org/data/latest/service_document_file.parquet' f USING (file_sha256) WHERE p.file_sha256 = '4a7e6b7a8d5d2679965beda27f25c2e1fd81ed7fd2ac5823e61bd73c16cac269' ORDER BY p.page"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT p.page, p.text_source, p.text, f.rights_holder, f.license FROM 'https://openairdocs.org/data/latest/service_document_file_page.parquet' p JOIN 'https://openairdocs.org/data/latest/service_document_file.parquet' f USING (file_sha256) WHERE p.file_sha256 = '4a7e6b7a8d5d2679965beda27f25c2e1fd81ed7fd2ac5823e61bd73c16cac269' ORDER BY p.page
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SERVICE BULLETIN
N° SB 995 – CS – Ed. 1 Rev. 2 Date: 21/04/2026 The technical content of this document is approved under the authority of DOA ref. EASA.21J.335 Approval No: DO-995-260421 Rev1: 25/08/2026 Rev2: 18/09/2026 Page 1/3 MOD. PD-006-03 rev.3 data: 04/03/20
SERVICE BULLETIN Edition 1 Rev.1 MANDATORY by the AD No. 2026-0124 May become MANDATORY after EASA evaluation RECOMMENDED ……………………………. INFORMATION …………………………………………..
SUBJECT: P2006T and P2006T NG – ATA 27 – Flight Controls – Aileron Hinges and Cotter Pins – Inspection
SCOPE: Following reports regarding the P2006T fleet, Tecnam has identified instances of improperly installed cotter pins securing the aileron hinge pins. Incorrect installation of these safety devices may lead to hinge pin migration, potentially resulting in aileron detachment and subsequent loss of aircraft control.
Although the inspection of aile ron hinges and related components is currently required as part of the 100-hour/annual periodic inspection as specified in AMM (Aircraft Maintenance Manual), ATA 05-20, this Service Bulletin requires a one-time detailed inspection of the aileron hinges and cotter pins locking aileron hinge pins (two cotter pi ns per each hinge/hinge pin) to verify for cracks, integrity and proper installation.
Refer to Appendix A for the complete inspection procedure.
APPLICABILITY: Tecnam P2006T aeroplanes up to serial number 434 (inclusive), including serial number 442;
Tecnam P2006T NG aeroplanes up to serial number 1028 (inclusive), excluding seri al numbers: 1012, 1013, 1018, 1021, 1022, 1023, 1025, 1026 and 1027.
TIME OF COMPLIANCE: Within the next 25 FH or 1 calendar month (whichever comes first)
MANPOWER: 0.5 man-hour
REQUIRED MATERIAL: Nil
TOOLING: Standard toolbox
WEIGHT AND BALANCE: Nil
REFERENCES: P2006T AMM – Last Issue P2006T NG AMM – Last issue
PUB. AFFECTED: None
SERVICE BULLETIN
N° SB 995 – CS – Ed. 1 Rev. 2 Date: 21/04/2026 The technical content of this document is approved under the authority of DOA ref. EASA.21J.335 Approval No: DO-995-260421 Rev1: 25/08/2026 Rev2: 18/09/2026 Page 2/3 MOD. PD-006-03 rev.3 data: 04/03/20
SERVICE BULLETIN Edition 1 Rev.1 Appendix A
N Accomplishment Instructions 1 Park the airplane in safety conditions in accordance with AMM, ATA 10-10.
2 Verify that the Parking Brake is ON and the Master Switch is OFF.
3 Starting from either LH or RH wing, ensure clear access to the outboard and inboard ai-leron hinges.
4 Perform a Detailed Visual Inspection (DV I) of both inboard and out board aileron hinges as follows:
1) Clean the inspection area with an approved solvent. Ensure the hinge assemblies are free from grease, dirt, or debris;
2) Examine each hinge for cracks or damage on both the aileron and the wing box sides;
3) Verify the integrity of the torque seal on the aileron hinge screws (aileron side). Ensure there are no signs of misalignment;
4) Verify that the heads of the cotter pins (i nstalled at both ends of each hinge pin) are firmly seated with no evidence of looseness;
Note: Verify proper cotter pin installation geom etry (refer to the figures below). Both prongs must be bent tightly around the circumference of the hinge pin. A minimal clearance is acceptable, but the prongs must be trimmed to prevent any contact with the hinge bracket or surrounding structure during aileron movement.
5) Move the aileron manually through its full rang e of travel. Verify that the cotter pin prongs do not interfere with the hinge brackets, wing structure, or aileron skin during movement;
6) Ensure that both the inboard and outboard hi nges are inspected in accordance with the steps detailed above.
Correct installation geometry (torque seal removed for clarity)
Correct complete installation 5 Repeat the full inspection procedure for the aileron on the opposite wing.
SERVICE BULLETIN
N° SB 995 – CS – Ed. 1 Rev. 2 Date: 21/04/2026 The technical content of this document is approved under the authority of DOA ref. EASA.21J.335 Approval No: DO-995-260421 Rev1: 25/08/2026 Rev2: 18/09/2026 Page 3/3 MOD. PD-006-03 rev.3 data: 04/03/20
SERVICE BULLETIN Edition 1 Rev.1 N Accomplishment Instructions 6 If any discrepancy affecting the cotter pins is found during the inspections specified in Step 4, replace and secure the cotter pi n(s) (PN: MS24665-153) in accordance with the instructions contained in AMM, ATA 20-40 and report the findings to Tecnam.
If any discrepancy affecting the aileron hinges is found during the inspections specified in Step 4, contact Tecnam for further instructions.
7 If no discrepancy is found, return the aircraft to service.
8 Record compliance with this Service Bulletin in the aircraft maintenance log.
For further information please contact TECNAM:
Technical Support:
o Email: technical.support@tecnam.com or Tel: 0039 0823 997538 Spare Parts o Email: spareparts@tecnam.com or Tel: 0039 0823 62229