# SDR ASAA2012101793152

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2012
- Submitted: November 10, 2012
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 21,975 hours, 6,605 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Panel
- Part number: 3400758050
- Condition: Damaged
- Location: Nr 1 Engine
- 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/ASAA2012101793152

## Discrepancy

NR 2 ENG, NR 1 DUCT PANEL ELONGATED BOLT HOLE INBD REAR HOLE.  INSTALLED OVERSIZE COUNTERSUNK WASHER ON PANEL IAW EA 800-72EA-08993.   R & R NR 2 ENG, NR 1 FAN DUCT PANEL REF MM 72-23-07.

---
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.