| 186D, Rev. C Group List No. 186-D dtd. 7/10/85, or later FAA approved rev. | Heater Muffler Assy. | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 186E, Rev. D Group list No. 186E dtd 7/10/85, or later FAA approved rev. | Heater Muffler Assy. | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 189, Rev F Group List No. 189 dtd. 7/10/85, or later FAA approved rev | Muffler Assy. | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 192 Rev. P Group List No. 192 dtd, 4/1/86 or later FAA approved revision. | Exhaust Heater Muffler LH | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 192-20, Rev. P Group List No. 192-20 dtd. 4/1/86 or later FAA approved revision. | Exhaust Heater Muffler RH | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 193L Rev, C group List No. 193-L dtd. 4/4/86 or later FAA approved revision. | Heater Muffler, LH | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 193R Rev, G Group List No, 193R dtd. 4/4/86 or later FAA approved revision. | Heater Muffler, RH | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 229-1 (RH) Rev. E Group List Ho 229-1 dtd. 8/21/85 or later FAA approved revision. | Heater Muffler Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 229-2 (LH) Rev. E Group List Bo. 229-2 dtd. 8/21/85 or later FAA approved revision. | Heater Muffler Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 430-10, Rev H Group List No 430-10 dtd 10/29/85 or later FAA approved revision | Exhaust Manifold Assy | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 430-48, Rev None Group List No 430-48 dtd 10/29/85 or later FAA approved revision | Exhaust Manifold Assy | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 430-49, Rev None Group List No 430-49 dtd 10/29/85 or later FAA approved revision | Exhaust Manifold Assy | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 430-50, Rev None Group List No 430-50 dtd 10/29/85 or later FAA approved revision | Exhaust Manifold Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 430, Rev H Group List No 430 dtd 10/29/85 or later FAA approved revision | Exhaust Manifold Assy | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 492-1 (LH) Rev F Group List No 492-1 dtd 10/18/85 or later FAA approved revision | Heater and Manifold Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 492-23, Rev E group List No 492-23 dtd 10/18/85 or later FAA approved revision | Heater and Manifold Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 492-27, Rev G Group List No 492-27 dtd 10/18/85 or later FAA approved revision | Muffler Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 492-3 (RH), Rev E Group List No 492-3 dtd 10/18/85 or later FAA approved revision | Heater and Manifold Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 492-55 Rev None Group List No 492-55 dtd 10/18/85 or later FAA approved revision | Muffler Manifold Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 492-7 Rev H Group List No 492-7 dtd 10/18/85 or later FAA approved revision | Heater Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 538-1 Rev B Group List No 538-1 dtd 4/22/86 or later FAA approved revision. | Heater Muffler Assembly | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 538-2 Rev. B Group List No. 538-2 dtd. 4/22/86 or later FAA approved revision. | Heater Muffler Assembly | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 568-104 (RH) Rev B Group List No 568-104 dtd 11/1/85 or later FAA revision | Exhaust Stack Assy | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 568-105 (LH) Rev A Group List No 568-105 dtd 11/1/85 or later FAA approved revision | Exhaust Stack Assy | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 568-112 (LH) Rev A Group List No 568-112 dtd 11/1/85 or later FAA approved revision | Exhaust Stack Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 568-113 (RH), Rev B Group List No 568-113 dtd 11/1/85 or later FAA approved revision | Exhaust Stack Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 568-39 (LH), Rev C Group List No 568-39 dtd 11/1/85 or later FAA approved revision | Exhaust Stack Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 568-40 (RH) Rev C Group List No 568-40 dtd 11/1/85 or later FAA approved revision | Exhaust Stack Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 568-91 (LH), Rev B Group List No 568-91 dtd 11/1/85 or later FAA approved revision | Exhaust Stack Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 568-92 (RH) Rev B Group List No 568-92 dtd 11/1/85 or later FAA approved revision | Exhaust Stack Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 596-97 (LH) Rev. K Group List No. 596-97 dtd. 1/22/86 or later FAA approved revision | Exhaust Stack Assy | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 596-98 (RH) Rev. P Group List No. 596-98 dtd 1/22/86 or later FAA approved revision. | Exhaust Stack Assy. | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 616-5, Rev. A Group List No. 616-5 dtd, 7/2/85, or later FAA approved rev | Exhaust Stack Assy, L/H | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 616-6, Rev C Group List No. 616-6 dtd. 7/2/85, or later FAA approved rev. | Exhaust Stack Assy, R/H | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 621-11, Rev K Group List No. 621-11 dtd. 7/2/85, or later FAA approved rev. | Exhaust Stack Assy L/H | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 621-8, Rev M Group list No, 621-8 dtd 7/2/85, or later FAA approved rev | Exhaust Stack Assy, R/H | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 636-3, Rev J Group List No. 636-3 dtd. 7/2/85, or later FAA approved rev. | Exhaust Stack Assy. L/H | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 636-6, Rev L Group List No. 636-6 dtd. 7/2/85, or later FAA approved rev | Exhaust Stack Assy. R/H | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 637-209, Rev B Group, List No 637-209 dtd. 4/18/86 or later FAA approved revision. | Heater Muffler Manifold Assembly | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 650-1, Rev. G Group List No. 650-1 dtd, 7/2/85, or later FAA approved rev. | Exhaust Stack Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 650-158 R/H, Rev. F Group List No 650-158 dtd. 7/2/85, or later FAA approved rev. | Exhaust Stack Assy. | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 650-159 L/H Rev. NC Group List No. 650-159 7/2/85, or later FAA approved rev | Exhaust Stack Assy. | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 650-16 Rev. F Group List No. 650-16 dtd, 7/2/85, or later FAA approved rev. | Exhaust Stack Assy. | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 650-2, Rev. H Group List No. 650-2 dtd. 7/2/85, or later FAA approved rev. | Exhaust Stack Assy. | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 650-28, Rev. J Group List No. 650-28 dtd. 7/2/85, or later FAA approved rev. | Exhaust Stack Assy. | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 650-30, Rev. G Group List No 650-30 dtd. 7/2/85, or later FAA approved rev | Exhaust Stack Assy. | Wall Colmonoy Corporation | | 78 | Engine Accessories | PMA |
| 701-20, Rev B Group List No. 701-20 dtd 7/10/85, or later FAA approved rev | Muffler Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 701-21, Rev B Group list No. 701-21 dtd 7/10/85, or later FAA approved rev | Healer Muffler Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 701-3 Rev F Group List No. 701-3 dtd, 7/10/85, or later FAA approved rev | Heater Muffler Assy | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |
| 701-4, Rev, B Group List No 701-4 dtd. 7/10/85, or later FAA approved rev | Muffler Assy. | Wall Colmonoy Corporation | — | 78 | Engine Accessories | PMA |