# SDR UPS01436227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2001
- Submitted: July 5, 2001
- Operation: Air carrier
- Aircraft: N522UP
- Make and model: Boeing 747 212B
- Registry model: [Boeing 747 212B](https://openairdocs.org/model/boeing-747-212b) (OpenAirDocs)
- Aircraft serial: 21936
- Aircraft time: 61,383 hours, 14,839 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: 141U11073
- Condition: Cracked
- Location: Fuselage
- 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/UPS01436227

## Discrepancy

INSPECTION TYPE:C LT BS 320 NOSE WHEEL WELL VERTICAL BEAM WEB FOUND 1 FASTENER HOLE COMMON TO THE FRAME CRACKED, PLS REFER THE ATTACH SKETCH.  VERTICAL BEAM WEB REPLACED AS PER SRM 51-10-01 & REFER NRC 5251 FOR DETAIL.

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