What was found
DURING HEAVY MAINTENANCE VISIT, FOUND LEFT HORIZONTAL STABILIZER REAR SPAR UPPER CHORD EXFOLIATED AT ES 121.59. REPAIRED PER ECO 1889R3. AIRCRAFT RETURNED TO SERVICE. (M)
- Difficulty date
- May 12, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N70723
- Make and model
- Boeing 737297
- Aircraft serial
- 21739
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Spar Chord
- Part number
- 6550578523
- Condition
- Corroded
- Location
- Lt Horiz Stab
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.