# SDR UPS02438872

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2002
- Submitted: July 24, 2002
- Operation: Air carrier
- Aircraft: N677UP
- Make and model: Boeing 747123F
- Aircraft serial: 20391
- Aircraft time: 88,072 hours, 22,099 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Web
- Condition: Cracked
- Location: #2 Pylon
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS02438872

## Discrepancy

INSPECTION TYPE:C NO.2 PYLON - LOWER SPAR BOTTOM AREA FOUND CRACK AT NAC STA 228 AS MARKED.     LOWER SPAR WEB REPAIRED AS PER SRM 54-10-03 FIG 2 AND SRM 54-10-03 FIG 22.

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