In the wake of an accident involving the wing separation of a Cessna T210M, Textron has issued two Mandatory Service Letters addressing potential fatigue cracking and corrosion damage in the lower carry-thru spar, inboard of the wing attach lugs on the Cessna 177 and 210.
Nextant Aerospace NDT Eddy-Current Inspection
Affected Models and Serial Numbers
Cessna 177
| MODEL | SERIAL NUMBERS |
|---|---|
| 177 | 17700001 thru 17701164 |
| 177A | 17701165 thru 17701370 |
| 177B | 17701371 thru 17702752 |
| 177RG | 177RG0001 thru 177RG1366 |
| F177RG | F177RG0001 thru F177RG0177 |
Cessna 210
| MODEL | SERIAL NUMBERS |
|---|---|
| 210G | 21058819 thru 21058936 |
| T210G | T210-0198 thru T210-0307 |
| 210H | 21058937 thru 21059061 |
| T210H | T210-0308 thru T210-0392 |
| 210J | 21059062 thru 21059199 |
| T210J | 21058140, T210-0393 thru T210-0454 |
| 210K | 21059200 thru 21059502 |
| T210K | 21059200 thru 21059502 |
| 210L | 21059503 thru 21061573 |
| T210L | 21059503 thru 21061573 |
| 210M | 21061574 thru 21062954 |
| T210M | 21061574 thru 21062954 |
| 210N | 21062955 thru 21064897 |
| P210N | P21000001 thru P21000834 |
| T210N | 21062955 thru 21064897 |
| 210R | 21064898 thru 21065009 |
| P210R | P21000835 thru P21000874 |
| T210R | 21064898 thru 21065009 |