# SDR UPS07450566

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2007
- Submitted: August 31, 2007
- Operation: Air carrier
- Aircraft: N521UP
- Make and model: Boeing 747212F
- Aircraft serial: 21944
- Aircraft time: 79,715 hours, 18,925 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Reveal
- Part number: 65B01837377
- Condition: Cracked
- Location: L1 Doorway
- 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/UPS07450566

## Discrepancy

INSPECTION TYPE:C M/D L1 DOOR FWD CUTOUT REVEAL CRACKED AT LATCH CAM FTG, CRACK LENGTH 3/8" APPROX.  M/D L1 DOOR FWD CUTOUT REVEAL PANEL REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 AND 51-30-02.

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