# SDR CALA2024061901873

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2024
- Submitted: June 19, 2024
- Operation: Air carrier
- Aircraft: [N651UA](https://openairdocs.org/aircraft/N651UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25389
- Aircraft time: 127,453 hours, 19,635 cycles
- System (JASC): [5412 · Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412)
- Part: Fitting
- Part number: 313T33IOU55
- Condition: Worn
- Location: Nr 2 Nacelle
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024061901873

## Discrepancy

DURING C-CHECK,  AMES MAINT DISCOVER ED 2 FASTENER HOLES ON NR 2 PYLON BULKHEAD FITTING  WAS WORN & ELONGATED. BOTH INBD & OTBD FASTENER HOLES MEASURED 0.3125" DIA WITH DISTANCE BETWEEN HOLES MEASURING NG 0.250".   ATTACHING ANGLE  WAS CRACKED & REPLACED. AS TIME-LIMITED FOR 24 MONTHS PENDING THE RESULTS OF A DAMAGE TO REMOVE THE ACFT FROM SERVICE ON OR BEFORE JUNE-7-2026, UNLESS ANOTHER 8100-9 FORM IS RECEIVED FINDING APPROVAL FOR DAMA ECRA-5412-01015.  TOLERANCE REQUIREMENTS.  PART-1 INTERIM REPAIR C/W PER ECRA 5412-01015 & REQUIRES DIP, DUE TO REPAIR INCORPORATED VIA ECRA 5410-01015 IS APPROVED PER ECRA 5412-01015.  SUBSEQENT HFEC SURFACE SCAN AN D HFEC OPEN HOLE INSP WERE ACCOMPLISHED REVEALING NO DEFECTS.

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