SDR UIEA2022103101181

Service difficulty report · None · Boeing 747409

Difficulty date: October 30, 2022
Submitted: October 31, 2022
Operation: Air carrier
Aircraft: N780BA
Make and model: Boeing 747409
Aircraft serial: 24310
Aircraft time: 89,283 hours, 16,795 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: None
Condition: None
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: O

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

What was found

CORROSION-SKIN, FWD CGO COMPARTMENT BILGE SURFACE STA 740~760. S-46R~S-47R(<P>1) BLEND OUT THE DAMAGE AREA I.A.W SRM 51-10-02. REV=52 2) PFM NOT INSP REFER TO JOB CARD ATTACHING SHEET NO=0271928 3) MEASURED REWORK AREA DEPTH=0.005", LENGTH=2", WIDTH=2" IT WAS ALLOWABLE I.A.W SRM 53-00-01-1A-1, TABLE I, DETAIL II, REV=52 4) APPLY PROTECTIVE COATING AT REWORK AREA. I.A.W SRM 51-20-01, REV=52 5) JOB COMLETED.</P>)