# SDR UIEA2023031000238

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2023
- Submitted: March 10, 2023
- Operation: Air carrier
- Aircraft: [N476MC](https://openairdocs.org/aircraft/N476MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29256
- Aircraft time: 93,201 hours, 17,179 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Fitting
- Part number: 69B145929
- Part serial: NSN
- Condition: None
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2023031000238

## Discrepancy

CRACK ON FRONT SPAR INTERCOSTAL LUG FITTING AT STA 1000 LBL 11.33(<P>1. REMOVED DAMAGE PARTS IAW SRM 51-40-02-0G-0 REV 96. 2. INSTALL NEW PARTS IAW SRM 51-40-02-0G-0 REV 96 AND EO 4453C024 REV 3 AND EI T2023A53M-134 SEQUENCE B. 3. ACCOMPLISHED EI T2023A53M-134 REV 2. 4. ORIGINAL EI ATTACHING WITH WO 7939908 (162). 5. JOB COMPLETED AND CONDITION CHECK NORMAL</P>)

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