Service difficulty report · Plate · Boeing 7378H4

Difficulty date
September 15, 2023
Submitted
October 18, 2023
Operation
Air carrier
Aircraft
N8551Q
Make and model
Boeing 7378H4
Aircraft serial
36951
Aircraft time
19,763 hours, 9,809 cycles
Part
Plate
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 FLOOR STRUCTURE; LEFT SIDE PLATE HAS SURFACE CORROSION FROM STA 727I-727J AROUND FASTENER HOLES<[01] REMOVED AND REPLACED L/H TRANSITION ANGLE FROM STA 727 TO 847 WORK PERFORMED ON LINE ITEM 2317 SEE TTG8Q00NFPVB;[02] C/W INSP. REMOVED AND REPLACED L/H TRANSITION ANGLE FROM STA 727 TO 847 WORK PERFORMED ON LINE ITEM 2317 SEE TTG8Q00NFPVB

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