71-07-02 LOCKHEED AIRCRAFT CORPORATION: Amdt. 39-1181. Applies to Lockheed Models 49, 149, 649, 749, 1049, and 1649 series airplanes certificated in all categories.
Compliance required prior to the first flight after May 3, 1971 unless already accomplished.
To provide for an acceptable obstacle clearance profile when computing the takeoff flight path, accomplish the following:
(a) Revise the airplane flight manuals by adding to the airplane flight manuals listed in this subparagraph the following note to the lower right hand portion of the specified page and adjacent to that portion showing the ground time.
"NOTE: To obtain correct ground time, multiply ground time by 1.42."
Lockheed
Model
Lockheed
Report No.
Page Identification
49-46
5817
Section II, Page 17, Figure 14 Appendix I, Part 2, Page 78, Figure 11
149-46
5817
Appendix V, Page 21, Figure 13
49-46
Appendix VI, Page 6, Figure 6
Appendix VI, Page 14, Figure 14
649-79
6028
Section II, Page 2-21, Figure 20
649A-79
Appendix 1, Part 1, Page I-24, Figure 17
749-79
Appendix 1, Part 2, Page I-50, Figure 45
749A-79
Appendix III, Page III-12, Figure 11
Appendix V, Page V-12, Figure 11
749-79
6028
Appendix III, Supplement A, Page IIIA-12, Figure 11
749A-79
1049-54
7787
Appendix II, Page II-17, Figure II-14
1049C-55
9154
Supplement A, Section III, Part 2, Page A-32.1, Figure A-25
1049E-55
Supplement A, Section III, Part 3, Page A-54.1, Figure A-47
Supplement A, Section III, Part 4, Page A-77, Figure A- 70
1049C
9153
Supplement A, Section III, Part 2, Page A-35, Figure A- 29, Sheet 2
1049E
Supplement A, Section III, Part 3, Page A-57, Figure A- 51, Sheet 2
Supplement B, Section III, Part 2, Page B-37, Figure B- 29, Sheet 2
Supplement B, Section III, Part 3, Page B-59, Figure B- 51, Sheet 2
1049C
9153
Supplement B, Section III, Part 4, Page B-83, Figure B- 74, Sheet 2
1049E
Supplement C, Section III, Part 3, Page C-35, Figure C- 29, Sheet 2
Supplement C, Section III, Part 4, Page C-56A, Figure C-52, Sheet 2
Supplement E, Section III, Part 2, Page E-31, Figure E- 24, Sheet 2
Supplement E, Section III, Part 3, Page E-57, Figure E- 48, Sheet 2
1049G-82
10051
Section IV, Part II, Page 4-38, Figure 4-34
Section IV, Part II, Page A4-38, Figure 4-34
Section IV, Part III, Page 4-59, Figure 4-54
Section IV, Part III, Page A4-59, Figure 4-54
DA-1 Supplement, Part 2, Page 33, Figure 29
DA-1 Supplement, Part 3, Page 54, Figure 50
1049G-82
10052
Section IV, Part II, Page 4-39, Figure 4-34
Section IV, Part II, Page A4-39, Figure 4-34
Section IV, Part II, Page B4-39, Figure 4-34
Section IV, Part II, Page C4-39, Figure 4-34
Section IV, Part III, Page 4-61, Figure 4-55
Section IV, Part III, Page A4-61, Figure 4-55
DA-1 Supplement, Section III, Part 2, Page 33, Figure 29
DA-1 Supplement, Section III, Part 3, Page 54, Figure 50
DA-3 Supplement, Section III, Part 2, Page 31, Figure 27
DA-3 Supplement, Section III, Part 3, Page 52, Figure 48
1049D
11020
Section IV, Part 2, Page A4-39, Figure 4-35
1049H
Section IV, Part 2, Page B4-39, Figure 4-35
Section IV, Part 2, Page C4-39, Figure 4-35
Section IV, Part 2, Page D4-39, Figure 4-35
Section IV, Part 2, Page E4-39, Figure 4-35
Section IV, Part 2, Page F4-39, Figure 4-35
Section IV, Part 3, Page A4-61, Figure 4-56
Section IV, Part 3, Page B4-61, Figure 4-56
Section IV, Part 3, Page C4-61, Figure 4-56
DA-1 Supplement, Section III, Part 2, Page A33, Figure 29
DA-1 Supplement, Section III, Part 3, Page A54, Figure 50
DA-1 Supplement, Section III, Part 2, Page 33, Figure 29
1049D
11020
DA-1 Supplement, Section III, Part 3, Page 54, Figure 50
1049H
DA-3 Supplement, Section III, Part 2, Page 31, Figure 27
DA-3 Supplement, Section III, Part 2, Page A31, Figure 27
DA-3 Supplement,Section III, Part 2, Page B31, Figure 27
DA-3 Supplement, Section III, Part 3, Page 52, Figure 48
DA-3 Supplement, Section III, Part 3, Page A52, Figure 48
DA-3 Supplement, Section III, Part 3, Page B52, Figure 48
1649A-98
11560
Section IV, Part 2, Page 4-31, Figure 4-23, Sheet 1
Section IV, Part 2, Page B4-31, Figure 4-23, Sheet 1
Section IV, Part 3, Page 4-52, Figure 4-43
Appendix II, Page II-29, Figure II-26
(b) For the airplane flight manuals listed in this subparagraph there is a note in the top central portion of the page stating:
"These lines and this grid are used only in the determination of airplane height and distance at end of 2 minute period."
Add to this note the following:
CORRECTION: At the end of 2 minute period, correct the airplane height by subtracting 100 feet and the airplane distance by subtracting 3000 feet.
Lockheed
Model
Lockheed Report No.
Page Identification
1049C
9153
Section III, Supplement D,Part 2, Page D-39, Figure D-34, Sheet 2
1049E
Section III, Supplement D, Part 3, Page D-61, Figure D-55, Sheet 2
(c) Reference this Airworthiness Directive in the airplane flight manual at the time of accomplishment.
This amendment becomes effective April 3, 1971.