Service difficulty report · Support Angle · Boeing 73779P

Difficulty date
May 14, 2019
Submitted
March 10, 2022
Operation
Air carrier
Aircraft
N7820L
Make and model
Boeing 73779P
Aircraft serial
28253
Aircraft time
47,554 hours, 31,163 cycles
Part
Support Angle
Condition
Corroded
Location
Fwd Cargo Bay
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

***CORROSION*** ON FWD CARGO BAY FWD LOWER BULKHEAD SUPPORT ANGLE BS396; RBL18; WL157. / FOUND FWD CARGO BAY LOWER BULKHEAD SUPPORT ANGLE BS 396 OUT OF LIMITS; LOCATED & DRILLED PER SRM 51-40-05-0G-0; COUNTERSUNK PER SRM 51-40-08-0G-0 AND INSTALLED NEW LOWER BULKHEAD SUPPORT ANGLE BS.396 PER SRM 51-40-02 88641U 20MAY19

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