| Clear Filter | | | |
| View/Download | TB_212-23-218.pdf | 09-May-23 | NEW TAIL ROTOR BLADE 412-016-100-111, INTRODUCTION OF. |
| View/Download | TB_212-19-217.pdf | 23-Apr-19 | MAIN DRIVESHAFT RETAINER P/N 205-040-175-001, MODIFICATION OF |
| View/Download | TB_212-17-216.pdf | 24-May-17 | HYDRAULIC SYSTEM #1 AND #2 ACCUMULATOR P/N 212-076-007-003, REMOVAL OF |
| View/Download | TB_212-05-201_Rev_B.pdf | 20-Dec-16 | TAILBOOM BULKHEAD REINFORCEMENT |
| View/Download | TB_212-16-215.pdf | 17-Nov-16 | Engine Fuel Filter Drain System Reducer 412-061-033-101, Introduction of |
| View/Download | TB_212-15-214.pdf | 05-Jun-15 | TAIL ROTOR GEARBOX INPUT QUILL LEAK, PREVENTION OF |
| View/Download | TB_212-12-213.pdf | 03-Jan-13 | HYDRAULIC FLUID CONVERSION FROM MIL-PRF-5606 TO MIL-PRF-87257 |
| View/Download | TB_212-11-INDEX.pdf | 29-Feb-12 | TECHNICAL BULLETIN INDEX |
| View/Download | TB_212-11-212.pdf | 07-Apr-11 | GENERATOR GROUNDING, IMPROVEMENT OF. |
| View/Download | TB_212-11-211.pdf | 22-Mar-11 | NUMBER ONE ENGINE JACKSHAFT SUPPORT INSPECTION AND MODIFICATION OF. |
212 Technical Bulletins