# SDR 95ZZZZ171

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N740DH
- Make and model: Boeing 727-2Q9
- Registry model: [Boeing 727-2Q9](https://openairdocs.org/model/boeing-727-2q9) (OpenAirDocs)
- Aircraft serial: 21930
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Cracked
- Location: Fs 620-560
- Part time: 32,255 hours
- 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/95ZZZZ171

## Discrepancy

DURING D-CHECK, STRINGER 26L BETWEEN STATION 620 TO 560 IN CTR OF STRINGER ABOVE OR OUTBOARD OF RIVETS HAS EVIDENCE OF CRACK AND HAS CORROSION.  REPLACED STRINGER 26L FROM STATION 500 TO 680 IAW SRM 53-10-3 FIG 1.  TOTAL CYCLES 29,577.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.