Service difficulty report · Baffle · Boeing 7378H4

Difficulty date
June 19, 2023
Submitted
June 27, 2023
Operation
Air carrier
Aircraft
N8536Z
Make and model
Boeing 7378H4
Aircraft serial
63571
Aircraft time
20,012 hours, 9,739 cycles
Part
Baffle
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

IN THE AFT CARGO BAY RIGHT HAND SIDE; THE TRANSITION ANGLE BAFFLE BETWEEN STATION 747 AND 767 HAS AREAS OF CORROSION ON THE LOWER SURFACE.<[01] REMOVE SURFACE CORROSION ON BAFFLE; MATERIAL REMOVE .004. BAFFLE FOUND TO OUT OF LIMITE REQUIRE REPLACEMENT ALL WORK PER SRM 53-00-53-1A-2.<BR><BR>LOCATED; DRILLED AND INSTALLED NEW BAFFLE; ALL WORK REFERENCE SRM 51-40-05 <BR><BR>INSTALLED 5 NUTPLATE ON NEW BAFFLE; ALL WORK REFERENCE SRM 51-40-10;[02] INSTALLED 5 NUTPLATE ON NEW BAFFLE; ALL WORK REFERENCE SRM 51-40-10-2R-0;[03] C/W INSPECTION OF INSTALLATION OF BAFFLE PER SRM 51-40-05.;[04] INSPECTION C/W.

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