# SDR SWAA2023050125002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2023
- Submitted: May 1, 2023
- Operation: Air carrier
- Aircraft: [N8614M](https://openairdocs.org/aircraft/N8614M), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36908
- Aircraft time: 34,474 hours, 15,885 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Condition: Cracked
- Location: Zn 400 Nacelle/P
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023050125002

## Discrepancy

#1 I/B FAN COWL UPPER AFT SKIN IS CRACKED AT FASTENER HOLE; RIVET CRACKED AT HALF MISSING. MRKD PHOTO ATTACHED.<[01] REMOVED FAN COWL FOR REPLACEMENT.<BR>TRANSFERRED VCD IAW AMM 71-11-08;[02] FAN COWL REQUIRES INSTALLATION.;[03] VERIFIED CORRECTIVE ACTION STEP #1;[04] INSTALLED #1 I/B FAN COWL PER M/M 71-11-02;[05] CORRECTIVE ACTION #4 C/W.

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