# SDR UIEA2024040500252

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2024
- Submitted: April 8, 2024
- Operation: Air carrier
- Aircraft: [N472MC](https://openairdocs.org/aircraft/N472MC), registered now
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 27062
- Aircraft time: 125,611 hours, 21,370 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Part number: UNKNOWN
- Condition: Cracked
- Location: Bs 900
- 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/UIEA2024040500252

## Discrepancy

CRACK-CHANNEL, SEC 42 UPPER DECK TENSION TIE - FOWARD CHANNEL AT STA 900 LH(<P>1. ACCOMPLISHED TENSION TIE REPAIR AT LH, STA 900 BETWEEN STR 9L AND 10L IAW EI  T2024A53M-428. SEQUENCE A PART 1 REV=0 2. ACCOMPLISHED EI T2024A53M-428 REV=1 3. CONDITION CHECK NORMAL AND JOB COMPLETED.</P>)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.