| AD Number | 47-10-16 | Status | Active |
| Effective Date | Not specified | Issue Date | Not specified |
| Docket Number | Unknown | Amendment | N/A |
| Product Type | ["Aircraft"] | Product Subtype | ["Large Airplane"] |
| CFR Part | --- - Part 39 | CFR Section | N/A |
| Citation | This information is not available. | ||
| Manufacturer(s) | Lockheed Aircraft Corporation |
| Model(s) | 49-46 |
47-10-16 LOCKHEED: (Was Mandatory Note 18 of AD-763-3.) Applies to All Model 49-46 Serials Up to and Including 2075 and to All Model 49-51 Airplanes. (This supersedes Supplement Number 1 to AD-763 (Special) Dated August 26, 1946.)
Compliance required prior to June 1, 1947.
All Model 49-51 aircraft shall be converted to Model 49-46 aircraft. Prior to recertification of Model 49-46 aircraft converted from Model 49-51 aircraft, the following Service Bulletins in addition to those listed in Note 47-10-15 must be complied with:
**49/SB-1, revised June 7, 1946 - Installation of Two-Speed Supercharger Controls.
*49/SB-14, revised July 27, 1946 - Installation of Bendix Direct Fuel Injection System.
49/SB-24, dated June 5, 1946 - Rework of Engine Cowl Diaphragm Structure.
49/SB-124, revised July 27, 1946 - Rewiring of Engine Fire Detector System.
Wright Aeronautical Corp. Bulletin C18-23, dated October 4, 1946 - Fuel Injection Tube Installation.
**49/SB-230, dated November 3, 1946 - Engine Oil Cooler Temperature Control Regulators - Recalibration of.
**49/SB-231, dated November 2, 1946 - Engine Oil Pump Pressure and Engine Oil Pressure Gauge Range Markings - Adjustment of.
*Service Bulletin 49/SB-14 has been revised subsequent to issuance of AD-763 (Special), Supplement No. 1, dated Aug. 26, 1946. Model 49-46 aircraft certificated in accordance with that AD Supplement should be checked for compliance with this later revision within next 200 hours of operation.
**Service Bulletin 49/SB-1 was not listed in AD-763 (Special), Supplement No. 1, dated Aug. 26, 1946, but must be complied with to permit use of new performance values shown in the Operation Manual for Model 49-46 aircraft, Lockheed Report No. 5817. All Model 49-46 aircraft certificated in accordance with that Supplement to AD-763 (Special) should be checked for compliance with Bulletins 49/SB-1, 230 and 231 within next 200 hours of operation.