# SDR IPXA2024030461498

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2024
- Submitted: March 11, 2024
- Operation: Air carrier
- Aircraft: [N581UP](https://openairdocs.org/aircraft/N581UP), registered now
- Make and model: Boeing 747-4R7F
- Registry model: [Boeing 747-4R7F](https://openairdocs.org/model/boeing-747-4r7f) (OpenAirDocs)
- Aircraft serial: 25866
- Aircraft time: 125,147 hours, 21,075 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Intercostal
- Part number: 69B146338
- Condition: Cracked
- Location: Bs 1000
- 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/IPXA2024030461498

## Discrepancy

CRACK, INTERCOSTAL, STA 1000, RBL 106 (REPLACE) REMOVE DAMAGE PART I.A.W SRM 51-40-02-0G REV.100. INSTALL NEW PART I.A.W SRM 51-40-02-0G REV.100 AND BOEING DWG NO:65B16038 SH.1 REV:D. I.A.W AMM 53-21-02-404-006 REV.109 INSTALL MAIN DECK CARGO FLOOR PANEL AND JOB COMPLETED AND CONDITION CHECK NORMAL.

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