# SDR CALA2015042393631

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2015
- Submitted: April 23, 2015
- Operation: Air carrier
- Aircraft: [N667UA](https://openairdocs.org/aircraft/N667UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29239
- Aircraft time: 57,431 hours, 14,564 cycles
- Engine: Pwa PW4056
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Spar
- Condition: Cracked
- Location: Nr 1 Nacelle
- 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/CALA2015042393631

## Discrepancy

NUMBER 1 PYLON UPPER SPAR WEB HAS TWO CRACKS, ONE EACH AT INBD & OTBD DRAIN HOLES AS SEEN THROUGH ACCESS PANEL K416AR.  CONTAINED CRACKS, MACHINED STEPPED DOUBLERS & FABRICATED FILLERS & INSTALLED REPAIR IAW ECRA 5453-01087, TIMCO REO-G17581, REV IR & SRM 54-53-01 REPAIR 10.  ECRA 5453-01087 PROVIDED FOR MINOR DEVIATION TO ALLOW HL20-8 CADMIUM PLATED STEEL FASTENERS, IN LIEU OF BACB30NX8 FASTENERS.

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