# SDR CALA2014022190405

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2014
- Submitted: February 21, 2014
- Operation: Air carrier
- Aircraft: [N222UA](https://openairdocs.org/aircraft/N222UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30553
- Aircraft time: 53,835 hours, 6,455 cycles
- Engine: Pwa PW4090
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Blanket
- Condition: Torn
- Location: Rt 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/CALA2014022190405

## Discrepancy

RT NACELLE STRUT HEAT BLANKET TORN ABOVE NR 1 HEAT SHIELD.  EVIDENCE OF HEAT DAMAGE TO STRUT STRUCTURE.  REPLACED HEAT BLANKET IAW AMM 54-54-01.  REPLACED LOWER SPAR WEB STRUCTURE IAW SRM 51-40-0 2.  REPLACED CHORD, FRAME, & BULKHEAD IAW SRM 51-20-01 &  DRAWING 313W3810.

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