# SDR ASAA2015111013718

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2015
- Submitted: November 12, 2015
- Operation: Air carrier
- Aircraft: [N585AS](https://openairdocs.org/aircraft/N585AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35683
- Aircraft time: 31,722 hours, 9,528 cycles
- Engine: Cfmint CFM567B27B3
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Shroud
- Part number: 3400599210
- Condition: Cracked
- Location: Nr 1 Fan
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015111013718

## Discrepancy

NR 1 ENGINE HAS 6" SECTION OF ABRAIDABLE SHROUD COMING LOOSE AT 5 O'CLOCK POSITION, LOOKING AFT;  ABOVE NOTED SECTION HAS 1 CRACK STARTING AT AFT EDGE FORWARD 2" AND TURNING TOWARDS 6 O'CLOCK POSITION WITH L/E LIFTING UP.  THE OTHER CRACK AT 6 O'CLOCK POSITION STARTS AT AFT EDGE GOING FWD 3".  ACFT GROUNDED.  SECTION OF ABRAIDABLE SHROUD AT 7:00 POSITION IS APPROXIMATELY 5 SQUARE INCHES, LIFTING FROM PARENT METAL 2.5" IN AXIAL WIDTH, EXCEEDS LIMITS REF MM 72-24-02, E, 2, A, E.  ACCOMPLISHED ABRAIDABLE SHROUD REPAIR REF MM 72-24-02-200-802-F00.

---
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.