Service difficulty report · Skin · Boeing 747409

Difficulty date
May 3, 2020
Submitted
May 7, 2020
Operation
Air carrier
Aircraft
N249BA
Make and model
Boeing 747409
Aircraft serial
24309
Aircraft time
84,834 hours, 16,247 cycles
Part
Skin
Condition
Corroded
Location
Rt Horiz Stab
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

REPAIR - CORROSION ON UPPER SKIN OF R/H HORIZONTAL STABILIZER AT STAB STA 232-495.(<P>REMOVED CORROSION AND MEASURED REWORK AREA LWD REFER DATA SHEET 9050245 SHEET 1, SHEET 2 AND SHEET 4. IT IS WITHIN ALLOWABLE LIMIT IAW SRM 55-10-01-1A-1 TABLE I DETAIL IV REV 45 AND REFER JOB CARD ATTACHING SHEET NO 0208415. REPAIRED IAW EI NO T2020A55M-1163 REV 2 AND REFER DATA SHEET NO 9050245 SHEET 3. PROTECTED REWORK AREA IAW 51-20-01 REV 45. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)