Service difficulty report · Retainer · Boeing 73779P

Difficulty date
May 13, 2017
Submitted
January 25, 2022
Operation
Air carrier
Aircraft
N7820L
Make and model
Boeing 73779P
Aircraft serial
28253
Aircraft time
40,899 hours, 27,046 cycles
Part
Retainer
Condition
Cracked
Location
Lt Wing
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

LH WING ; FIXED TRAILING EDGE PANEL I/B OF DEFLECTOR RIB TRIANGLE SEAL ATTACH BRACKET CRACKED. MARKED. / REMOVED WEB SEAL BRACKET FROM LEFT WING FIXED TRAILING EDGE INBOARD OF DEFLECTOR RIB IAW SRM 51-40-02-0G-0. ATTACHED SEAL ASSY TO NEW BRACKET AND INSTALLED ON LEFT WING IAW SRM 51-40-02-0G-0 AND AIPC 57-50-00-25.

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