# SDR DALA1233076301

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2012
- Submitted: May 21, 2012
- Operation: Air carrier
- Aircraft: [N661US](https://openairdocs.org/aircraft/N661US), registered now
- Make and model: Boeing 747451
- Aircraft serial: 23719
- Aircraft time: 95,146 hours, 12,589 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Skin
- Condition: Cracked
- Location: Pax Door
- 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/DALA1233076301

## Discrepancy

DURING INSPECTION, FOUND CRACK ON SKIN SURFACE AT UPPER AFT CORNER OF NUMBER 3 DOOR.  MAINTENANCE REPAIRED AS PER SRM 53-40-01 FIG 201 REPAIR 1 AND PRI 502641-14AD REV 1, DATED 09MAY2012 ER/A 502641-14AD REV.  ORIGINAL COMPARED WITH PRI 502641-14AD REVISIONS 1, FOUND COMPLIANCE.

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