# SDR UPS01436229

- 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): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- 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/UPS01436229

## Discrepancy

INSPECTION TYPE:C, RT BS 320 FRAME BETWEEN STR 39R AND 41R FOUND 4 FASTENER HOLE CRACKED AT FRAME WEB AND FRAME INNER CHORD, PLS REFER ATTACHED SKETCH.  RT BS 320 FRAME REPAIRED AT STR 39R - 41R AS PER SRM 51-40-03 AND FRAME INNER CHORD REPLACED AS PER SRM 51-10-01.

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