# SDR 20000608SH016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2000
- Submitted: June 8, 2000
- Operation: Air carrier
- Aircraft: [N740AS](https://openairdocs.org/aircraft/N740AS), registered now
- Make and model: Boeing 737290C
- Aircraft serial: 22578
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Sleeve
- Part number: 69416791
- Condition: Cracked
- Location: Aileron
- Component: Aileron, Boeing
- Component part number: 65759608
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20000608SH016

## Discrepancy

OVER 50 PERCENT OF THE FLANGE ON THE SLEEVE IS CRACKED IN THE RADIUS, WHERE IT SEATS AGAINST SUPPORT ITEM 60 FIGURE 1101 PN 65-75928-4.  SLEEVE IS WORN AND STRESSED UNDER SPACER ITEM 55 FIGURE 1101 PN 69-41647-2.  POSSIBLE CAUSE:  FATIGUE AND STRESS.  (X)

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