# SDR DHL200071771D

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N717DH](https://openairdocs.org/aircraft/N717DH), registered now
- Make and model: Boeing 727-23
- Registry model: [Boeing 727-23](https://openairdocs.org/model/boeing-727-23) (OpenAirDocs)
- Aircraft serial: 19389
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Stiffener
- Condition: Cracked
- Location: Bs 740
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL200071771D

## Discrepancy

AT D-CK, WING CENTER SECTION INTERIOR FRONT SPAR, CRACK INDICATIONS ON VERT STIFFENER TIE CLIPS TO UPPER SPAR CHORD AT RBL 25.0 AND RBL 45.61.  REMOVED AND REPLACED VERTICAL STIFFENER AT STA 740 RBL 25, PER B727 SRM 51-30-2 AND TIE CLIP AT BS 740 RBL 25 AND RBL 45 PER B727 SRM 51-10-2.  REF: N/R 3536.

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