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J-3 Wood Spar
 

                                       RIB CROSS REFERENCE                                                  

Rib Position #     Piper #          “T” ext. rib #          Station      __Description_______

1                       13052-3          F-02                        0                 Full Butt Rib
2                       13052-2          F-02                        15 1/2          Full rib

3                       13052-2          F-02                        29 3/4          Full rib

4                       13052-2          F-02                        46 1/2          Full rib

5                       13042 left       L-Inbd-05                63 1/8           Left Inbd Aileron

5                       13042-1 right  R-Inbd-05                63 1/8           Right Inbd Aileron

6                       13022-2          A-10                       81                 Aileron rib

7                       13022-2          A-10                       99 1/2           Aileron rib

8                       13022-3          A-10(Strut Attach)    118               Aileron rib

9                       13022-2          A-10                        135              Aileron rib

10                     13022-6          A-10                        151 5/8         Aileron rib

11                     12902 left       LOA                         166 3/4       Left Outer Aileron

11                     12902-1 right  ROA                         166 3/4       Right Outer Aileron

12                     12912 left       TR                           178 1/2        Left tip rib

                                                                                          (Repositioned at 181)

12                     12912-1 right   TR                           178 1/2        Right tip rib

                                                                                          (Repositioned at 181)

1 - 11                12662-2 10-ea. NR                                              Nose rib

12 - 13              12652 left        TNR                                            Tip nose rib

                        12652-1 right

*Note- Repositioning of the Tip Rib places that rib at the same position as that called out for the Metal Spar J-3.  This position change better supports the tip bow assembly which causes less tip bow distortion

 

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Last modified: 06/06/05