# SDR EIA2001131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2001
- Submitted: April 26, 2001
- Operation: Air carrier
- Aircraft: N480EV
- Make and model: Boeing 747121
- Aircraft serial: 20348
- System (JASC): [5412 · Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412)
- Part: Bulkhead
- Condition: Cracked
- Location: Nr 2 Pylon
- 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/EIA2001131

## Discrepancy

HKG-HAECO - NR 2 PYLON REAR ENGINE MOUNT BULKHEAD WEB CRACKED AT FORWARD AND AFT SIDE.  STOP DRILLED CRACKS, NDT INSPECTED, INSTALLED NEW ANGLE CHORD AND OVERSIZED HI-LOCKS PER BOEING MSG

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