# SDR ASAA2025062259460

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2025
- Submitted: July 17, 2025
- Operation: Air carrier
- Aircraft: [N524AS](https://openairdocs.org/aircraft/N524AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35195
- Aircraft time: 51,944 hours, 18,657 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 146A7502
- Condition: Corroded
- Location: Zone 100
- 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/ASAA2025062259460

## Discrepancy

AFT PIT, RH TRANSITION HAS CORROSION BETWEEN STA 767 AND STA 727B. FOUND CRACKS IN TRANSITION AT STA 727H, 727F, AND 727E. GROUNDED - YES. REMOVED AND REPLACED AFT PIT, RH TRANSITION BETWEEN STA 767 TO 727 IAW B737-800 SRM 53-00-53-2R-5W: 1" O: .040" R: 0" L" 9" D: .040".

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