# SDR EIAA970099

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N485EV
- Make and model: Boeing 747 212B
- Registry model: [Boeing 747 212B](https://openairdocs.org/model/boeing-747-212b) (OpenAirDocs)
- Aircraft serial: 20712
- System (JASC): [5413 · Nacelle/Pylon, Longeron/Stringer](https://openairdocs.org/jasc/5413)
- Part: Stringer
- Condition: Cracked
- Location: Nr 2 Pylon
- Part time: 79,733 hours
- 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/EIAA970099

## Discrepancy

HKG - DURING C5/D CHECK INSPECTION, DISCOVERED NR 2 PYLON NAC STATION 221 FORWARD FLANGE RADIUS ANGLE CRACKED PAST STOP DRILL HOLE.  REPAIRED ACCOMPLISHED IAW SRM 54-10-03 FIGURE 19 AND SB 54-2042.  (M)

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