Maintenance Intervals for Schedule I
Maintenance
Sequence
Maintenance Interval Service Date Miles km Hours
1st IM and M1 1000 1600 100
2nd M1 2000 3200 200
3rd M1 3000 4800 300
4th M1 and M2 4000 6400 400
5th M1 5000 8000 500
6th M1 6000 9700 600
7th M1 7000 11 300 700
8th M1, M2, and M3 8000 12 900 800
9th M1 9000 14 500 900
10th M1 10,000 16 100 1000
11th M1 11,000 17 700 1100
12th M1 and M2 12,000 19 300 1200
13th M1 13,000 20 900 1300
14th M1 14,000 22 500 1400
15th M1 15,000 24 100 1500
16th M1, M2, M3, and M4 16,000 25 700 1600
17th M1 17,000 27 400 1700
18th M1 18,000 29 000 1800
19th M1 19,000 30 600 1900
20th M1 and M2 20,000 32 200 2000
21st M1 21,000 33 800 2100
22nd M1 22,000 35 400 2200
23rd M1 23,000 37 000 2300
24th M1, M2, and M3 24,000 38 600 2400
25th M1 25,000 40 200 2500
26th M1 26,000 41 800 2600
27th M1 27,000 43 500 2700
28th M1 and M2 28,000 45 100 2800
29th M1 29,000 46 700 2900
30th M1 30,000 48 300 3000
31st M1 31,000 50 000 3100
32nd M1, M2, M3, M4, and M5 32,000 51 500 3200
Table 2, Maintenance Intervals for Schedule I
General Information 00
Maintenance Intervals for Schedule I: 00–03
Business Class M2 Plus Maintenance Manual, 02/120/2023 00/3