Service difficulty report · Angle · Boeing 7378H4

Difficulty date
November 17, 2023
Submitted
December 11, 2023
Operation
Air carrier
Aircraft
N8619F
Make and model
Boeing 7378H4
Aircraft serial
33939
Aircraft time
34,424 hours, 16,159 cycles
Part
Angle
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
Stage of operation
IN
How discovered
9
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

AFT CARGO COMPARTMENT LH TRANSITION ANGLE HAS EVIDENCE OF CORROSION AROUND NUTPLATE HOLES FROM BS 727D TO 727H. REMOVED CORROSION AND FOUND TO BE OUT OF LIMIT PER SRM 53-00-53-1A-2. REMOVED DAMAGE ON L/H TRANSITION ANGLE. FROM BS 727C+11 TO 727H+11. FABRICATED REPAIR LOCATED; DRILLED; ALODINED & PRIMED ALL WORK IAW SRM 53-00-53 REPAIR 5. INSTALLED BONDED NUTPLATE ON LT FABRICATED TRANSITION ANGLE FROM BS. 727C+11 TO 727H+11 PER SRM 51-40-10-2R-0. REMOVED DAMAGE ON L/H TRANSITION ANGLE. FROM BS 727C+11 TO 727H+11. FABRICATED REPAIR LOCATED; DRILLED; ALODINED AND PRIMED ALL WORK IAW SRM 53-00-53 REPAIR 5. INSTALLED TRANSITION ANGLE AT BS 727C+11 TO 727H+11 ALL WORK IAW SRM 53-00-53 REPAIR 5. INSTALLED BONDED NUT PLATES AT SPLICE PLATE 4EA IAW SRM 51-40-10-2R-0. INSTALLED TRANSITION ANGLE AT BS 727C+11 TO 727H+11 ALL WORK IAW SRM 53-00-53-2R-5;[10] C/W RII INSPECTION. INSTALLED TRANSITION ANGLE AT BS 727C+11 TO 727H+11 ALL WORK IAW SRM 53-00-53-2R-5. C/W INSPECTION AS REQUIRED C/A # 8 - INSTALLED BONDED 4 NUT PLATES AT SPLICE PLATE IAW SRM 51-40-10-2R-0. INSPECTION C/W. RII INSPECTION C/W.

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