# SDR CALA9701102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N33021
- Make and model: Boeing 747243B
- Aircraft serial: 20520
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Bs 2220
- 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/CALA9701102

## Discrepancy

INSPECTION FOUND A .875 INCH CRACK WITH CORROSION IN FUSELAGE SKIN AT BS 2220 BETWEEN STRINGERS 50R AND 51R.  A SKIN REPAIR WAS INSTALLED IAW SRM 53-30-03, FIGURE 1 AND THE STRINGERS WERE REPAIRED IAW SRM 53-10-03, FIGURE 1.

---
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.