# SDR UPS02438358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2002
- Submitted: July 10, 2002
- Operation: Air carrier
- Aircraft: N523UP
- Make and model: Boeing 747-200
- Registry model: [Boeing 747-200](https://openairdocs.org/model/boeing-747-200) (OpenAirDocs)
- Aircraft serial: 22381
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Skin
- Condition: Cracked
- Location: Thrust Reverser
- 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/UPS02438358

## Discrepancy

INSPECTION TYPE:N/A NR 4 ENG HONEYCOMB SKIN CRACKED 3 O'CLOCK POS INSIDE ON INSIDE OF T/R A/C FERRIED TO HKG FOR C CHECK REPAIR TO BE COMPLETED.  NR 4 ENG T/R SLEEVE INNER SKIN CRACKED AND DELAM AREA REPAIRED REF SRM 54-34-03 FIG 26.

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