- Difficulty date
- August 5, 2011
- Submitted
- September 6, 2011
- Operation
- Air carrier
- Aircraft
- N178UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24385
- Aircraft time
- 87,438 hours, 10,619 cycles
- Engine
- Pwa PW4056
- Part
- Doubler
- Part number
- 141U112513
- Condition
- Corroded
- Location
- Fuselage
- Stage of operation
- IN
- 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
FOUND UPPER TCAS ANTENNA DOUBLER CORRODED. RMV'D DBLR ORDERED DOUBLER RPR KIT, 141U1125-13 ON M1805, STERLING DEL FROM BACO SEA ETA 1000. CONT ADS-B WIRICOA. *DOR* ARV: 04-1025 PRI-O/CUR-P SPFLT: OSTFS: 1 EST=02 RTG: 863-07 2250 SYD DF/CF: 0/1 EWAS:1800-05 CHG:1602-04