# SDR UPS00232621

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2000
- Submitted: May 17, 2000
- Operation: Air carrier
- Aircraft: N938UP
- Make and model: Boeing 727173C
- Aircraft serial: 19506
- Aircraft time: 51,734 hours, 32,797 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Stringer
- Condition: Cracked
- Location: Fuselage
- 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/UPS00232621

## Discrepancy

INSPECTION TYPE:C+SI, CRACK ON STRINGER AT BS 440 AT STR 22L FWD OF CARGO HOLD FWD WALL.  REPAIR CARRIED OUT IAW SRM 53-10-3 FIG 2.  HFEC INSP CARRIED OUT IAW B727 NDT MANUAL PART 6, 51-00-00 FIG 4.  NO DEFECT FOUND POST DAMAGE REMOVAL.

---
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.