SDR ASAA0956813

Service difficulty report · Antenna · Boeing 737890

Difficulty date: October 14, 2009
Submitted: October 23, 2009
Operation: Air carrier
Aircraft: N557AS
Make and model: Boeing 737890
Aircraft serial: 35176
Aircraft time: 12,825 hours, 3,750 cycles
System (JASC): 2310 · HF Communications System
Part: Antenna
Condition: Delaminated
Location: Hf Comm
Stage of operation: NR
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

HF ANTENNA POSSIBLY DELAMINATING. BLACK SHOWING. REMAINDER IS GRAY. TOPCOAT IS MISSING ON LT SIDE OF ANTENNA. ALSO CAPCOAT EROSION MISSING WITH FIBERGLASS SHOWING. ACCOMPLISHED EA 5530-01146. ACCOMPLISHED EA 5530-01146. PAINTED EROSION COATING ON ANTENNA IAW SRM 51-20-08.