# SDR IPXA2023111360602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2023
- Submitted: November 14, 2023
- Operation: Air carrier
- Aircraft: [N456UP](https://openairdocs.org/aircraft/N456UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25477
- Aircraft time: 35,702 hours, 21,320 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023111360602

## Discrepancy

*** SDR FILED OPEN *** FAULT: RH RAM AIR INLET STRUCTURE AT APROX STA 880 HAS 2 ANGLES WITH CORROSION. DOT 07608-006 REMOVED RAM AIR INLET ASSY P/N: 149N7160-31 IAW AMM 21-53-01-004-001 AND LIP P/N: 149N7160-24 AND 2 CHANNELS WITH CORROSION P/N: 149N7160-8 & 149N7160-7 IAW SRM 51-40-02-0G-0. VERIFIED REMOVAL OF 1EA LIP AND 2 CHANNELS.

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