# SDR MZZA98034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N75429](https://openairdocs.org/aircraft/N75429), registered now
- Make and model: Boeing 727-2F9
- Registry model: [Boeing 727-2F9](https://openairdocs.org/model/boeing-727-2f9) (OpenAirDocs)
- Aircraft serial: 21427
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Part number: 652163261
- Condition: Misdrilled
- Location: Te Midflap
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MZZA98034

## Discrepancy

KUL - LOWER FORWARD SKIN OF LEFT INBOARD MIDFLAP FOUND WITH MISDRILLED HOLES AT THE FOURTH AND EIGHT HOLES COUNTED FROM OUTBOARD EDGE.  DAMAGE AREAS REMOVED AND FILLETS MANUFACTURED AND DOUBLER INSTALLED IAW ECRA 5750-02873.  (M)

---
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.