TB 1-1520-238-20-70
7. Parts to be Inspected:
NOMENCLATURE
PART NO.
NSN
Stud, Shouldered
7-211412071-3
Nut, Self Locking
HS262-624
Washer, Flat
MS20002-6
Washer, Flat
HS306-233H
8. Inspection Procedures. Inspect the main rotor blades for the following affected blade serial numbers:
C10-5462
C10-5463
C10-5464
C10-5465
C10-5466
C10-5467
C10-5468
C10-5469
C10-5470
C10-5471
C10-5472
C10-5473
C10-5474
C10-5475
C10-5476
C10-5477
C10-5478
C10-5479
C10-5480
C10-5481
C10-5482
C10-5483
C10-5484
C10-5485
C10-5486
C10-5487
C10-5488
C10-5489
C10-5490
C10-5491
C10-5492
C10-5493
C10-5494
C10-5495
C10-5496
C10-5497
C10-5498
C10-6499
C10-5500
C10-5501
C10-5502
C10-5503
C10-5504
C10-5505
C10-5506
C10-5507
C10-5508
C10-5509
C10-5510
C10-5511
C10-5512
C10-5513
C10-5514
C10-5515
C10-5516
C10-5517
C10-5518
C10-5519
C10-5520
C10-5521
C10-5522
C10-5523
C10-5524
C10-5525
C10-5526
C10-5527
C10-5528
C10-5529
C10-5530
C10-5531
C10-5532
C10-5533
C10-5534
C10-5535
C10-5536
C10-5537
C10-5538
C10-5539
C10-5540
C10-5541
C10-5542
C10-5543
C10-5544
C10-5545
C10-5546
C10-5547
C10-5548
C10-5549
C10-5550
C10-5551
C10-5552
C10-5553
C10-5554
C10-5555
C10-5556
C10-5557
C10-5558
C10-5559
C10-5560
C10-5561
C10-5562
C10-5563
C10-5582
C10-5583
C10-5584
C10-5585
C10-5586
C10-5587
C10-5588
C10-5589
C10-5590
C10-5591
C10-5592
C10-5593
C10-5594
C10-5595
C10-5596
C10-5597
C10-5598
C10-5599
C10-5600
C10-5601
C10-5602
C10-5603
C10-5604
C10-5605
C10-5606
C10-5607
C10-5608
C10-5609
C10-5610
C10-5611
C10-5612
C10-5613
C10-5614
C10-5615
C10-5616
C10-5617
C10-5618
C10-5619
C10-5620
C10-5621
C10-5622
C10-5623
C10-5624
C10-5625
C10-5626
C10-5627
C10-5628
C10-5629
C10-5630
C10-5631
C10-5632
C10-5633
C10-5634
C10-5635
C10-5636
C10-5637
C10-5638
C10-5639
C10-5640
C10-5641
C10-5642
C10-5643
C10-5644
C10-5645
C10-5646
C10-5647
C10-5648
C10-5649
C10-5650
C10-5651
C10-5652
C10-5653
C10-5654
C10-5655
C10-5656
C10-5657
C10-5658
C10-5659
C10-5660
C10-5661
C10-5662
C10-5663
C10-5664
C10-5665
C10-5666
C10-5667
C10-5668
C10-5669
C10-5670
C10-5671
C10-5672
C10-5673
C10-5674
C10-5675
C10-5676
C10-5677
3
